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# Monthly Archives: April 2019

## Coin Flip Outcome Probability example question

In an experiment, a coin is tossed until either the same side comes up twice in a row, or the coin has been tossed four times. How many outcomes are there?

a)  6

b)  8

c)  10

d)  16

e)  this experiment never stops

f)  none of the above

Solution to this Outcomes Probability practice problem is given in the video below!

## Coin Flip: Unfair Toss Probability example problem

An unfair coin with P(H) = 0.9 is tossed independently 5 times. What is the probability that the first, third, and fifth tosses are Heads, and all the others are Tails?

a)  0.0243

b)  0.00243

c)  0.243

d)  0.0729

e)  0.00729

f)  none of the above

Solution to this Outcomes Probability practice problem is given in the video below!

## Unfair Die Toss Probability example

An unfair die is such that the outcomes 1, 2, 3, 5 are equally likely, 4 is half as likely as 2, and 6 is four times as likely as 5. What is the probability of having a 4?

a)

b)

c)

d)

e)

f)  none of the above

Solution to this Outcomes Probability practice problem is given in the video below!

## Coin & Die Toss Outcome Probability example question

In an experiment, a coin is tossed, and if the outcome is Heads, then a die is rolled. If the outcome is Tails, the experiment stops. How many outcomes are possible in this experiment?

a)  6

b)  7

c)  12

d)  14

e)  15

f)  none of the above

Solution to this Outcomes Probability practice problem is given in the video below!

## Choices of Pencil Colors Probability example problem

You have 4 white pencils and 6 grey pencils. You select two pencils at random. What is the probability that the two pencils are of the same color?

a)

b)

c)

d)

e)

f)  none of the above

Solution to this Outcomes Probability practice problem is given in the video below!

## Rule of Product Probability example question

A quiz contains one Algebra problem, one Geometry problem, and one Probability problem. There are 4 Algebra problems, 5 Geometry problems, and 2 Probability problems available to make the quiz. How many different quizzes are possible?

a)  20

b)  40

c)

d)

e)  10

f)  none of the above

Solution to this Rule of Product Probability practice problem is given in the video below!

## Permutation Probability example question

You are trying to form a unique string of three letters from the list {A, B, C, D, E} so that the first two letters are distinct. How many strings are there?

a)  10

b)  16

c)  14

d)  100

e)  125

f)  none of the above

Solution to this Permutation Probability practice problem is given in the video below!

## Combination Probability example problem

Four tennis players decide to play one “doubles” game each day (two players per team) until all possible combinations are used. How many days will they play?

a)  1

b)  3

c)  6

d)  12

e)  24

f)  none of the above

Solution to this Combination Probability practice problem is given in the video below!

## Combination Probability example

A Geometry class consists of 23 juniors and 44 sophomores. A committee of 5 students is chosen at random. What is the probability that no juniors are chosen?

a)

b)

c)

d)

e)  0

f)  none of the above

Solution to this Combination Probability practice problem is given in the video below!

## Combination Probability example question

A jury of five must decide whether Rick will pass his Probability class. In order for Rick to pass, at least four of the jurors must be in favor. In how many ways can Rick pass his class?

a)  16

b)  6

c)  5

d)  4

e)  32

f)  none of the above

Solution to this Combination Probability practice problem is given in the video below!

## Combination Probability example problem

You have 25 identical flowers in your garden, and you want to remove any 5 of them. In how many ways can you choose the flowers?

a)  252

b)  525

c)

d)

e)

f)  none of the above

Solution to this Combination Probability practice problem is given in the video below!

## Permutation-Combination example

You have 35 different pancakes to choose from. You want to order a stack of three pancakes. If you care about the ordering of the pancakes you get, how many choices are possible? (For example, raspberry/blueberry/pecan is different from raspberry/pecan/blueberry).

a)

b)  75

c) 353

d)  335

e)

f)  none of the above

Solution to this Permutation-Combination Probability practice problem is given in the video below!

## Permutation-Combination example problem #2

Calculate the maximum number of 3rd Great Grandparents each person has by using Factorials, Permutations and Combinations.

Solution to this Permutation-Combination Probability practice example is given in the video below!

## Probability with Percentages example question

A college survey shows that 10% of freshmen, 15% of sophomores, 60% of juniors, and 85% of seniors like Probability. Given that 30% of all students are freshmen, 30% are sophomores, 20% are juniors, and 20% are seniors, what percentage of all students in the college like Probability?

a)  0.635

b)  0.535

c)  0.465

d)  0.365

e)  0.235

Solution to this Percent Probability practice problem is given in the video below!

## Area of a Triangle Formula Proof example question

Use Integration techniques in order to derive the formula for the Area of a Triangle, A, such that

where b is the base and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Area of a Trapezoid Formula Proof example problem

Use Integration to derive the formula for the Area of a Trapezoid, A, such that

where b1 and b2 are bases and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Area of a Circle Formula Proof example

Use Integration to derive the formula for the Area of a Circle, A, such that

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Area of a Circle Formula Proof example question

Use Double Integration to prove the formula for the Area of a Circle, A, such that

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Sphere Formula Proof example problem

Use the Disk Integration method to derive the formula for the Volume of a Sphere, V, such that

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Cone Formula Proof example

Use the Disk Integration method to prove the formula for the Volume of a Right Circular Cone, V, such that

where r is the radius and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Torus Formula Proof example question

Use the Washer Integration method to derive the formula for the Volume of a Torus, V, such that

where r is the inner (minor) radius and R is the outer (major) radius.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Torus Formula Proof example problem

Use the Shell Integration method to prove the formula for the Volume of a Torus, V, such that

where r is the inner (minor) radius and R is the outer (major) radius.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Surface Area of a Cone Formula Proof example

Use Integration to derive the formula for the Lateral Surface Area of a Right Circular Cone, SA, such that

where r is the radius and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Surface Area of a Right Circular Cone Formula Proof with Double Integration example problem

Use Double Integrals to derive the formula for the Lateral Surface Area of a Right Circular Cone, SA, where

where r is the radius and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is provided in the video below!

## Surface Area of a Sphere Formula Proof example question

Use Integration to prove the formula for the Surface Area of a Sphere, SA, such that

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Torus Formula Proof example

Use the Cylindrical Coordinates (Triple Integration) method to prove the formula for the Volume of a Torus, V, such that

where r is the inner (minor) radius and R is the outer (major) radius.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Sphere Formula Proof example question

Use the Spherical Coordinates (Triple Integration) method to derive the formula for the Volume of a Sphere, V, such that

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Cone Formula Proof example problem

Use the Spherical Coordinates (Triple Integration) method to derive the formula for the Volume of a Right Circular Cone, V, such that

where r is the radius and h is the height.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Volume of a Torus Formula Proof example

Use the Spherical Coordinates (Triple Integration) method to prove the formula for the Volume of a Torus, V, such that

where r is the inner (minor) radius and R is the outer (major) radius.

Solution to this Calculus Geometric Formula Proof practice problem is given in the video below!

## Infinite Series Proof example question

Show that

when

Solution to this Calculus & Precalculus Infinite Series Proof practice problem is given in the video below!

## Fourier Series example question

Find the Fourier series representation of the function in the given interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series example problem

Find the Fourier series representation of the given function and its interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series example

Find the Fourier series of the function in the given interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series problem example

Find the Fourier series representation of the function on the given interval below.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series example question #5

Find the Fourier series representation of the function with the given interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series example #6

Determine the Fourier series of the function in the given interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Fourier Series example problem #7

Determine the Fourier series representation of the function in the given interval.

Solution to this Calculus & Precalculus Fourier Infinite Series practice problem is given in the video below!

## Maclaurin Series Interval of Convergence example question

Find the Maclaurin series (Taylor series about c = 0) and its interval of convergence for the function

Solution to this Calculus & Precalculus Maclaurin Infinite Series practice problem is given in the video below!

## Maclaurin Series Interval of Convergence example problem

Determine the Maclaurin series (Taylor series about c = 0) and its interval of convergence for the function

Solution to this Calculus & Precalculus Maclaurin Infinite Series practice problem is given in the video below!

## Maclaurin Series Interval of Convergence example #3

Find the Maclaurin series (Taylor series about c = 0) and its interval of convergence for the given function

Solution to this Calculus & Precalculus Maclaurin Infinite Series practice problem is given in the video below!

## Maclaurin Series Interval of Convergence example question #4

Determine the Maclaurin series (Taylor series about c = 0) and its interval of convergence for the given function

Solution to this Calculus & Precalculus Maclaurin Infinite Series practice problem is given in the video below!

## Taylor Series Interval of Convergence example problem #1

Determine the Taylor series about c = 1 and its interval of convergence for the given function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Interval of Convergence example #2

Determine the Taylor series about c = 1 and its interval of convergence for the function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Interval of Convergence example question #3

Determine the Taylor series about c e and its interval of convergence for the following function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Radius of Convergence example problem #1

Determine the Taylor series about c = 0 and its radius of convergence for the given function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Radius of Convergence example #2

Find the Taylor series about c = 0 and its radius of convergence for the given function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Radius of Convergence example question #3

Determine the Taylor series about c = 0 and its radius of convergence for the following function

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Limit example problem #1

Use the Taylor series expansion about c = 0 to find the indicated Limit.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Limit example #2

Use the Taylor series expansion about c = 1 to find the given Limit.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Limit example question #3

Use the Taylor series expansion about c = 0 to evaluate the given Limit.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Definite Integral example problem #1

Use the Taylor series expansion about c = 0 to evaluate the Definite Integral.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Definite Integral example #2

Use the Taylor series expansion about c = 0 to find the Definite Integral value.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Taylor Series Definite Integral example question #3

Use the Taylor series expansion about c = 1 to evaluate the following Definite Integral.

Solution to this Calculus & Precalculus Taylor Infinite Series practice problem is given in the video below!

## Non-Power Series Interval of Convergence & Derivatives example question

Find the interval of convergence of the non-power series

and the corresponding series of derivatives.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Non-Power Series Interval of Convergence & Derivatives example problem

Find the interval of convergence of the following non-power series

and determine the corresponding series of derivatives.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example question

Find a power series representation of

about c = 0 and determine the radius and interval of convergence.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example problem

Find a power series representation of

about c = 0 and determine the radius and interval of convergence.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example

Find a power series representation of

about c = 0 and determine the radius and interval of convergence.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example question #4

Find a power series representation of

about c = 0 and determine the radius and interval of convergence.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example problem #5

Find a power series representation of

about c = 0 and determine the radius of convergence by integrating the derived function.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example #6

Find a power series representation of

about c = 0 and determine the radius of convergence by taking derivative of the given function.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Representation of Functions example question #7

Find a power series representation of

about c = 0 and determine the radius of convergence by integrating the given function.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Function Interval of Convergence example problem

Determine the interval of convergence of the power series

and the function to which it converges.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Function Interval of Convergence example #2

Find the interval of convergence of the power series

and the function to which it converges.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Function Interval of Convergence example question #3

Determine the interval of convergence of the power series

and the function of convergence.

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example problem #1

Determine the interval and radius of convergence of the power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example #2

Find the interval and radius of convergence of the power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example problem #3

Determine the interval and radius of convergence of the given power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example question #4

Find the interval and radius of convergence of the given power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example #5

Determine the interval and radius of convergence of the power series given below

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example problem #6

Find the interval and radius of convergence of the power series given below

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example question #7

Determine the radius and interval of convergence of the power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Power Series Radius Interval of Convergence example #8

Find the radius and interval of convergence of the power series

Solution to this Calculus & Precalculus Power Infinite Series practice problem is given in the video below!

## Absolute Convergence Test Series example question

Determine whether the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example problem

Determine if the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example

Determine whether the infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example question #4

Determine if the infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example problem #5

Determine whether the following infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example #6

Determine if the following infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example question #7

See if the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example problem #8

See whether the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example #9

Determine whether the infinite series given below

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example question #10

Determine whether the provided infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example problem #11

Determine whether the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example #12

Does the infinite series

converge absolutely, converge conditionally, or diverge?

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example question #13

Determine whether the infinite series given below

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example problem #14

Determine if the given infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Absolute Convergence Test Series example #15

Determine if the following infinite series

is absolutely convergent, conditionally convergent, or divergent.

Solution to this Calculus & Precalculus Absolute Convergence Test Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example problem

Determine if the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example

Determine whether the infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example question #4

Determine if the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example problem #5

See whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example #6

See if the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example question #7

See whether the infinite series

converges or diverges.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example problem #8

Does the given infinite series

converge or diverge?

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example #9

Does the infinite series

converge or diverge?

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example question #10

Is the given infinite series

convergent or divergent?

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example problem #11

Is the infinite series

convergent or divergent?

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example #12

Determine if the infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Alternating Series Convergence Divergence example question #13

Determine if the following infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Alternating Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example problem

Determine if the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example

Determine whether the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example question #4

Determine if the infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example problem #5

Does the given infinite series

converge or diverge?

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Limit Comparison Test Series Convergence Divergence example #6

Is the given infinite series

convergent or divergent?

Solution to this Calculus & Precalculus Limit Comparison Test Series practice problem is given in the video below!

## Comparison Test Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Comparison Test Series practice problem is given in the video below!

## Comparison Test Series Convergence Divergence example problem

Does the given infinite series

converge or diverge?

Solution to this Calculus & Precalculus Comparison Test Series practice problem is given in the video below!

## Comparison Test Series Convergence Divergence example

Determine whether the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Comparison Test Series practice problem is given in the video below!

## Integral Test Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Integral Test Series practice problem is given in the video below!

## Integral Test Series Convergence Divergence example problem

Determine if the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Integral Test Series practice problem is given in the video below!

## Integral Test Series Convergence Divergence example

Determine whether the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Integral Test Series practice problem is given in the video below!

## Integral Test Series Convergence Divergence example question #4

Determine if the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Integral Test Series practice problem is given in the video below!

## Integral Test Series Convergence Divergence example problem #5

Does the given infinite series

converge or diverge?

Solution to this Calculus & Precalculus Integral Test Series practice problem is given in the video below!

## Harmonic Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Harmonic Series practice problem is given in the video below!

## P Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus P Series practice problem is given in the video below!

## P Series Convergence Divergence example problem

Determine if the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus P Series practice problem is given in the video below!

## Telescoping Infinite Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Telescoping Infinite Series practice problem is given in the video below!

## Telescoping Infinite Series Convergence Divergence example problem

Determine whether the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Telescoping Infinite Series practice problem is given in the video below!

## Telescoping Infinite Series Convergence Divergence example

Is the infinite series

convergent or divergent?

Solution to this Calculus & Precalculus Telescoping Infinite Series practice problem is given in the video below!

## Multiple terms Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Infinite Series practice problem is given in the video below!

## Multiple terms Convergence Divergence example problem

Does the given infinite series

converge or diverge?

Solution to this Calculus & Precalculus Infinite Series practice problem is given in the video below!

## Nth Term Test Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Nth Term Test Infinite Series practice problem is given in the video below!

## Geometric Series Convergence Divergence example question

Determine whether the given infinite series

converges or diverges.

Solution to this Calculus & Precalculus Geometric Infinite Series practice problem is given in the video below!

## Geometric Series Convergence Divergence example problem

Determine whether the infinite series

converges or diverges.

Solution to this Calculus & Precalculus Geometric Infinite Series practice problem is given in the video below!

## Geometric Series Convergence Divergence example

Determine whether the given infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Geometric Infinite Series practice problem is given in the video below!

## Geometric Series Convergence Divergence example question #4

Determine if the infinite series

is convergent or divergent.

Solution to this Calculus & Precalculus Geometric Infinite Series practice problem is given in the video below!

## Ramanujan’s Nested Radical Theorem Proof example question

Show that the given equation

holds true and follows a never-ending pattern.

Solution to this Calculus & Precalculus Infinite Sequence practice problem is given in the video below!

## Bounded Infinite Sequence example question

Show that the given sequence

is bounded and find its boundary value (the value that the sequence converges to).

Solution to this Calculus & Precalculus Bounded Infinite Sequence practice problem is given in the video below!

## Bounded Infinite Sequence example problem

Prove that the given sequence

is bounded and determine its boundary value (the value that the sequence converges to).

Solution to this Calculus & Precalculus Bounded Infinite Sequence practice problem is given in the video below!

## Bounded Infinite Sequence example

Show that the given sequence

is bounded and then find the boundary value that the sequence converges to.

Solution to this Calculus & Precalculus Bounded Infinite Sequence practice problem is given in the video below!

## Bounded Infinite Sequence example question #4

Show that the sequence

is bounded and find the boundary value the sequence converges to.

Solution to this Calculus & Precalculus Bounded Infinite Sequence practice problem is given in the video below!

## Increasing & Decreasing Infinite Sequence example question

Determine whether the given sequence

increases or decreases.

Solution to this Calculus & Precalculus Increasing & Decreasing Infinite Sequence practice problem is given in the video below!

## Increasing & Decreasing Infinite Sequence example problem

Determine whether the sequence

increases or decreases.

Solution to this Calculus & Precalculus Increasing & Decreasing Infinite Sequence practice problem is given in the video below!

## Increasing & Decreasing Infinite Sequence example

Determine if the given sequence

is increasing or decreasing.

Solution to this Calculus & Precalculus Increasing & Decreasing Infinite Sequence practice problem is given in the video below!

## Sequence Limit Definition Convergence Proof example question

Show that the sequence

converges to 1 by Sequence Limit Definition.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence with Squeeze Theorem example problem

Show that the sequence

converges by using the Squeeze Theorem.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example

Determine whether the sequence

converges or diverges.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example question #2

Determine whether the given sequence

converges or diverges.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example problem #3

Determine whether the following sequence

converges or diverges.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example #4

Determine whether the sequence

is convergent or divergent.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example question #5

Determine whether the given sequence

is convergent or divergent.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example problem #6

Determine whether the following sequence

is convergent or divergent.

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example #7

Does the sequence

converge or diverge?

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Sequence Convergence Divergence example question #8

Does the given sequence

converge or diverge?

Solution to this Calculus & Precalculus Infinite Sequence Convergence practice problem is given in the video below!

## Parabola Directrix Conic Section Proof example question

Show that in polar coordinates the equation of a conic section with (one) focus at the pole and directrix,

the line

can be written as

.

Solution to this Conic Section Proof practice problem is given in the video below!

## Trigonometric Identity Proofs example problem #1

Show that

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example question #2

Show that the following equation is valid.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proofs example #3

Prove the validity of the following equation.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example problem #4

Prove that

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proofs example question #5

Prove the following identity.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example #6

Show that the following identity holds.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proofs example problem #7

Prove the following identity.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example question #8

Verify the given identity.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proofs example #9

Show that the identity given below is valid.

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example problem #10

Verify the given three Trigonometric Identities:

(a)

(b)

(c)

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example question #11

Show that the following Trigonometric Identity is true:

Solution to this Trigonometric Identity Proof practice problem is given in the video below!

## Trigonometric Identity Proof example question #12

Verify that the following Trigonometric Identities hold:

a. sin(-x) = -sin(x)

b.

c.

d. sin(2x) = 2sin(x)cos(x)

e.

f. cos(-x) = cos(x)

g.

Solution to this Trigonometric Identity Proof practice example question is given in the video below!

## Derivative Power Rule PROOF example question

Show that

using Limits and Binomial Theorem.

Solution to this Calculus Differentiation Power Rule practice problem is given in the video below!

## Derivative of Hyperbolic Functions example question

Find the derivative of the following Hyperbolic functions.

Solution to these Calculus Derivative of Hyperbolic Functions practice problems is given in the video below!

## Derivative of Hyperbolic & Inverse Hyperbolic Functions example problem

Find the derivative of the following Hyperbolic & Inverse Hyperbolic functions.

Solution to these Calculus Derivative of Hyperbolic & Inverse Hyperbolic Functions practice problems is given in the video below!

## Derivative of Inverse Trigonometric Functions example question

Find the derivative of the following Inverse Trig functions.

Solution to these Calculus Derivative of Inverse Trigonometric Functions practice problems is given in the video below!

## Derivative of Inverse Trigonometric Functions example problem

Find the derivative of the given Inverse Trig functions.

Solution to these Calculus Derivative of Inverse Trigonometric Functions practice problems is given in the video below!

## Derivative of Inverse Functions example question

Find the derivative of the Inverse of the following function.

Solution to this Calculus Derivative of Inverse Functions practice problem is given in the video below!

## Derivative of Inverse Functions example problem

Find the derivative of the Inverse of the given function.

Solution to this Calculus Derivative of Inverse Functions practice problem is given in the video below!

## Logarithmic Differentiation example question

Find the derivative of the following functions.

Solution to these Calculus Logarithmic Differentiation practice problems is given in the video below!

## Derivative of Natural Logarithmic Functions example question

Find the derivative of the following functions.

Solution to these Calculus Derivative of Logarithmic Functions practice problems is given in the video below!

## Derivative of Common Logarithmic Functions example problem

Find the derivative of the functions given below.

Solution to these Calculus Derivative of Logarithmic Functions practice problems is given in the video below!

## Derivative of Exponential Functions example question

Find the derivative of the following functions.

Solution to these Calculus Derivative of Exponential Functions practice problems is given in the video below!

## Derivative of Exponential Functions example problem

Find the derivative of the functions provided below.

Solution to these Calculus Derivative of Exponential Functions practice problems is given in the video below!

## Derivative of Complex Exponential Functions example

Find the derivative of the given functions.

Solution to these Calculus Derivative of Exponential Functions practice problems is given in the video below!

## Power & Product Rule derivative example question

Find the derivative of the function

by using Power Rule or Product Rule.

Solution to this Calculus Power Product Quotient Chain Rule Derivative practice problem is given in the video below!

## Quotient Rule derivative example problem

Find the derivative of the function

by using the Quotient Rule.

Solution to this Calculus Power Product Quotient Chain Rule Derivative practice problem is given in the video below!

## Chain Rule derivative example

Find the derivative of the function

by using the Chain Rule.

Solution to this Calculus Power Product Quotient Chain Rule Derivative practice problem is given in the video below!

## Limit Definition of a Derivative example problem

Find the derivative of the function

by using Formal Limit Definition of a Derivative.

Solution to this Calculus Limit Definition of Derivative Differentiation practice problem is given in the video below!

## Equation of the Tangent Line using Limit Definition of a Derivative example question

Find the Equation of the Tangent Line to the graph of

at the point (5, 1) by using the Limit Definition of a Derivative.

Solution to this Calculus Limit Definition of Derivative Differentiation practice problem is given in the video below!

## Linear Approximation example question

Find the given values of the function

by using Linear Approximation.

a)  sin(0.1)

b)  sin(1.0)

c)

Solution to this Calculus Linear Approximation Differentiation practice problem is given in the video below!

## Polynomial Function Curve Sketching example question

Sketch the curve represented by the given function by finding critical values (local minimum and local maximum points) and inflection points by finding first and second Derivatives.

Solution to this Calculus Curve Sketching Differentiation practice problem is given in the video below!

## Rational Function Curve Sketching example problem

Sketch the curve represented by the function below by finding critical values (local minimum and local maximum points) and inflection points by determining the first and second Derivative functions.

Solution to this Calculus Curve Sketching Differentiation practice problem is given in the video below!

## Exponential Function Curve Sketching example

Sketch the curve represented by the given function by finding critical values (local minimum, local maximum points and general extrema) and inflection points by analyzing first and second Derivative functions.

Solution to this Calculus Curve Sketching Differentiation practice problem is given in the video below!

## Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Functions with Roots & Fractions practice problems is given in the video below!

## Antiderivative example problem

Find the following Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example

Find the following Antiderivative using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #4

Find the Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #5

Find the given Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #6

Solve the given Integrals by using U Substitution.

Solution to these Calculus Integration of Functions with Roots & Fractions practice problems is given in the video below!

## Antiderivative example question #7

Solve the Integrals by using U Substitution.

Solution to these Calculus Integration of Functions with Roots & Fractions practice problems is given in the video below!

## Antiderivative example problem #8

Solve the Integral using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #9

Find the given Antiderivative using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #10

Find the following Antiderivative by U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #11

Find the Antiderivative by U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #12

Solve for the given Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #13

Find the Antiderivative below by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #14

Find the Antiderivative below using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #15

Find the given Antiderivative by U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #16

Find the following Antiderivative given below with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #17

Find the Antiderivative given below with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #18

Solve the following Integral using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #19

Find the given Antiderivative with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #20

Find the Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #21

Find the given Antiderivative by U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #22

Find the Antiderivative using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #23

Solve the given Integral by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #24

Find the Antiderivative function by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #25

Solve for the Antiderivative by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #26

Solve for the Antiderivative with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example #27

Derive the Antiderivative function by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #28

Derive the Antiderivative function using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example problem #29

Derive the Antiderivative function with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Hard Antiderivative example #30

Solve for the Antiderivative function by U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Antiderivative example question #31

Solve for the Antiderivative function with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Definite Integral example problem #1

Find the Definite Integral value by using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Definite Integral example #2

Find the Definite Integral value using U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Definite Integral example question #3

Solve the Definite Integrals with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Definite Integral example problem #4

Solve the Definite Integrals below with U Substitution.

Solution to this Calculus Integration of Functions with Roots & Fractions practice problem is given in the video below!

## Hyperbolic Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Hyperbolic Functions practice problems is given in the video below!

## Inverse Hyperbolic Antiderivative example problem

Find the given Antiderivative with U Substitution.

Solution to this Calculus Integration of Inverse Hyperbolic Functions practice problem is given in the video below!

## Hyperbolic Definite Integral example

Find the following Definite Integral value by using U Substitution.

Solution to this Calculus Integration of Hyperbolic Functions practice problem is given in the video below!

## Hyperbolic Definite Integral example question #2

Evaluate the Definite Integrals below by using U Substitution.

Solution to these Calculus Integration of Hyperbolic Functions practice problems is given in the video below!

## Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Inverse Trigonometric Functions practice problems is given in the video below!

## Antiderivative example problem

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Inverse Trigonometric Functions practice problems is given in the video below!

## Definite Integral example

Find the given Definite Integral values using U Substitution.

Solution to these Calculus Integration of Inverse Trigonometric Functions practice problems is given in the video below!

## Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example problem

Solve the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example

Find the given Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example question #4

Find the given Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #5

Find the following Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #6

Solve the following Integral by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #7

Solve the given Integral by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #8

Solve the Integral given below by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #9

Find the following Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #10

Find the given Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #11

Solve the Integral below by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #12

Find the following Integral function by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #13

Find the Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #14

Find the Antiderivative below by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #15

Find the given Antiderivative below by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #16

Find the given Antiderivative by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #17

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example #18

Find the given Antiderivatives by U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example question #19

Solve the following Integral by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #20

Solve the Integral by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #21

Solve the given Antiderivative by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #22

Solve for the given Antiderivative by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #23

Find the following Antiderivative using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #24

Solve the following Integral by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #25

Find the given Antiderivative by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #26

Solve the Integral below by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #27

Find the following Antiderivative with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #28

Solve the following Integral with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #29

Find the following Antiderivative via U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #30

Solve the given Integral below with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #31

Solve the Integral with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #32

Solve the Integral below with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #33

Solve the following Integral with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #34

Solve the given Integral by using U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #35

Solve the Integral with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example #36

Solve the given Integral below by U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #37

Find the Antiderivative below with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Antiderivative example problem #38

Solve the given Integral below with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Hard Antiderivative example #39

Solve the given Integral below with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Hard Antiderivative example question #40

Solve the Integral with U Substitution.

Solution to this Calculus Integration of Trigonometric Functions by Substitution practice problem is given in the video below!

## Definite Integral example problem

Solve the given Definite Integrals below with U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Definite Integral example question

Find the given Definite Integral values below with U Substitution.

Solution to these Calculus Integration of Trigonometric Functions by Substitution practice problems is given in the video below!

## Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Logarithmic Functions by Substitution practice problems is given in the video below!

## Antiderivative example problem

Find the given Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Logarithmic Functions by Substitution practice problems is given in the video below!

## Definite Integral example

Solve the given Definite Integrals by using U Substitution.

Solution to these Calculus Integration of Logarithmic Functions by Substitution practice problems is given in the video below!

## Antiderivative example question

Find the following Antiderivatives by using U Substitution.

Solution to these Calculus Integration of Exponential Functions by Substitution practice problems is given in the video below!

## Antiderivative example problem

Solve the following Integrals by using U Substitution.

Solution to these Calculus Integration of Exponential Functions by Substitution practice problems is given in the video below!

## Antiderivative example

Solve for the following Antiderivative by using U Substitution.

Solution to this Calculus Integration of Exponential Functions by Substitution practice problem is given in the video below!

## Antiderivative example question #4

Find the given Antiderivatives below by using U Substitution.

Solution to these Calculus Integration of Exponential Functions by Substitution practice problems is given in the video below!

## Definite Integral example problem

Find the following Definite Integral value by using U Substitution.

Solution to this Calculus Integration of Exponential Functions by Substitution practice problem is given in the video below!

## Definite Integral example

Find the following Definite Integral values by using U Substitution.

Solution to these Calculus Integration of Exponential Functions by Substitution practice problems is given in the video below!

## Definite Integral example question

Solve the given Definite Integral by using U Substitution.

Solution to this Calculus Integration of Exponential Functions by Substitution practice problem is given in the video below!

## Antiderivative example question

Find the following Antiderivative by using Trigonometric Substitution.

Solution to this Calculus Integration by Trigonometric Substitution practice problem is given in the video below!

## Antiderivative example problem

Solve for the following Antiderivative by using Trigonometric Substitution.

Solution to this Calculus Integration by Trigonometric Substitution practice problem is given in the video below!

## Antiderivative example

Solve the following Integral by using Trigonometric Substitution.

Solution to this Calculus Integration by Trigonometric Substitution practice problem is given in the video below!

## Antiderivative example question #4

Solve the given Integral by using Trigonometric Substitution.

Solution to this Calculus Integration by Trigonometric Substitution practice problem is given in the video below!

## Definite Integral example problem

Find the given Definite Integral value by using Trigonometric Substitution.

Solution to this Calculus Integration by Trigonometric Substitution practice problem is given in the video below!

## Eigenvalue of Matrix example question

Find the corresponding Eigenvalue of the following matrix A given the Eigenvector x.

A =

x =

Solution to this Linear Algebra practice problem is given in the video below!

## Basis for Eigenspace of Matrix example problem

Find the Characteristic Equation and Bases for the Eigenspaces of the given matrix A.

A =

Solution to this Linear Algebra practice problem is given in the video below!

## Real Vector Space example question

Determine whether the given set equipped with the given operations is a vector space.

The set of all triplets of real numbers with the standard vector addition but with scalar multiplication defined by

k(x, y, z) = (k2x, k2y, k2z)

Solution to this Linear Algebra practice problem is given in the video below!

## Subspace example problem

Determine whether the following are subspaces of R3:

(a) All vectors of the form (a, 0, 0)

(b) All vectors of the form (a, 1, 0)

(c) All vectors of the form (a, b, c) where b = a + c

(d) All vectors of the form (a, b, c) where c = a  b

(e) All vectors of the form (a, a, 0)

Solution to these Linear Algebra practice problems is given in the video below!

## Linear Combination example

Which of the following are linear combinations of u = (1, 3, 2) and v = (1, 0, 4)?

(a) (0, 3, 6)

(b) (3, 9, 2)

(c) (0, 0, 0)

(d) (1, 6, 16)

Solution to these Linear Algebra practice problems is given in the video below!

## Vector Span example question

Determine whether the given vector spans R3:

v1 = (1, 2, 3)

v2 = (2, 0, 0)

v3 = (2, 1, 0)

Solution to this Linear Algebra practice problem is given in the video below!

## Linear Independence example problem

Determine whether the following vectors in R4 are linearly dependent:

(1, 2, 2, 1)

(3, 6, 6, 3)

(4, 2, 4, 1)

Solution to this Linear Algebra practice problem is given in the video below!

## Basis of Vector Set example

Determine whether the following set of vectors form a basis in R3:

(1, 0, 0)

(2, 2, 0)

(3, 3, 3)

Solution to this Linear Algebra practice problem is given in the video below!

## Basis & Dimension of Solution Space example question

Find a basis for the solution space of the homogeneous linear system, and find the dimension of that space.

2x1 + x2 + 3x3 = 0

x1 + 5x3 = 0

x2 + x3 = 0

Solution to this Linear Algebra practice problem is given in the video below!

## Change of Basis example problem

Consider the bases

B = {u1, u2} and B’ = {u1‘, u2‘} for R2,

where

u1 =

u2 =

u1‘ =

u2‘ =

Find the transition matrix from B to B’.

Solution to this Linear Algebra practice problem is given in the video below!

## Subspace Basis example

Find a basis for the subspace of R4 spanned by the given vectors

(2, 4, 2, 3)

(2, 2, 2, 4)

(1, 3, 1, 1)

Solution to this Linear Algebra practice problem is given in the video below!

## Rank of Matrix example question

Are there values of r and s for which the given matrix has rank 1 or rank 2?

Solution to this Linear Algebra practice problem is given in the video below!

## 2×2 Matrix Inverse using Determinant example

A =

D =

B =

Find Inverses of all these 3 matrices, A-1, D-1, B-1, by using their respective determinants.

Solution to this Linear Algebra practice problem is given in the video below!

## Matrix Inverse using Identity Matrix example problem

Find the Inverse, if it exists, of the following square matrices by using their Identity Matrix.

Solution to these Linear Algebra Identity Matrix Inverse practice problems is given in the video below!

## System Solution using Matrix Inverse example question

Find the solution to the following system of linear equations by using the product of the Inverse of a coefficient matrix and augmented matrix column.

3x1 + 5x2 = 2

x1 + 2x2 = 3

Solution to this Linear Algebra Matrix Inverse practice problem is given in the video below!

## Find Linear Equation using Matrix Inverse example

Use Matrix Inverse to find an Equation of a Line y = mx + b

when

Solution to this Matrix Inverse Linear Equation practice problem is given in the video below!

## Find Quadratic Equation using Matrix Inverse example question

Use Matrix Inverse to find a Quadratic Equation of a Curve y = ax2 + bx + c

when

Solution to this Matrix Inverse Quadratic Equation practice problem is given in the video below!

## Minors and Cofactors example problem

Find the minors and cofactors of the following matrix.

Solution to this Linear Algebra practice problem is given in the video below!

## Matrix Determinant with Arrow Technique example

Find the determinant of the following 3 x 3 matrix by using the Arrow Technique.

Solution to this Linear Algebra practice problem is given in the video below!

## System Solution using Cramer’s Rule example question

Find the solution to the following system of linear equations by using Cramer’s Rule.

7x1  2x2 = 3

3x1 + x2 = 5

Solution to this Linear Algebra practice problem is given in the video below!

## Matrix Inverse using Adjoint Method example problem

Find the Inverse of the following Matrix by using the Adjoint Method.

Solution to this Linear Algebra practice problem is given in the video below!

## Defined & Undefined Matrix Operations example question

A is a 4 x 5 matrix
B is 4 x 5 matrix
C is a 5 x 2 matrix
D is a 4 x 2 matrix
E is a 5 x 4 matrix

Compute the following matrix expressions (whenever possible):

BA =
AC + D =
AE + B =
AB + B =
E(A + B) =
E(AC) =
ET(A) =
(AT + E)D =

Solution to these Linear Algebra practice problems is given in the video below!

## Matrix Operations example problem

A =

B =

D =

E =

Compute the following matrix expressions (whenever possible):
AB =

BA =

tr(4ET  D) =

Solution to these Linear Algebra practice problems is given in the video below!

## Gaussian Elimination example question

Solve the system of linear equations by using Gaussian Elimination.

x1 + 2x2  3x3 = 6

2x1  x2 + 4x3 = 1

x1  x2 + x3 = 3

Solution to this Linear Algebra practice problem is given in the video below!

## Gauss-Jordan Elimination example problem

Solve the following system of linear equations by using Gauss-Jordan Elimination.

x1 + 2x2  3x3 = 6

2x1  x2 + 4x3 = 1

x1  x2 + x3 = 3

Solution to this Linear Algebra practice problem is given in the video below!