This video is part two of the FE exam calculator series, covering three problems: finding the area between two functions using integration, calculating the dot and cross products of vectors, and determining the probability of specific outcomes in a coin toss using combinations. The video provides step-by-step instructions and demonstrates how to use a calculator for these calculations. It concludes with a call to action for viewers to like the video and leave comments.

What is the main focus of this video tutorial?

• Understanding physics concepts

• Using a calculator for FE exam problems

• Solving algebraic equations

• Learning about calculus

What is the first problem discussed in the video?

• Finding the area between two functions

• Calculating the volume of a solid

• Solving a differential equation

• Finding the derivative of a function

Which functions are involved in the first problem?

• f(x) = x^3 and g(x) = x + 1

• f(x) = x^2 and g(x) = 2x

• f(x) = sin(x) and g(x) = cos(x)

• f(x) = x * sqrt(x + 1) and g(x) = 4x

How do you find the points where two functions intersect?

• By multiplying the functions

• By adding the functions

• By subtracting the functions

• By equating the functions

What is the purpose of turning the equation into a polynomial?

• To integrate the function

• To find the derivative

• To use the calculator's polynomial solver

• To simplify the equation

What are the intersection points found in the first problem?

• x = 0 and x = 10

• x = 1 and x = 15

• x = 0 and x = 15

• x = 5 and x = 20

What is the area between the two functions in the first problem?

• 75.3

• 100.2

• 82.8

• 50.5

What is the second problem about?

• Calculating the area of a circle

• Finding the dot and cross products of vectors

• Finding the limit of a function

• Solving a quadratic equation

What are the components of vector u?

• -4i + 5j - 6k

• 2i - 3j + 4k

• 4i + 1j + 3k

• -6i + 2j - 2k

What is the dot product of vectors u and v?

• 30

• 25

• 20

• 15