# Maths Videos

## Matrices

- Find Eigenvectors and Eigenvalues of a 3 by 3 Matrix on Video
- Find Eigenvectors and Eigenvalues of a 2 by 2 Matrix on Video
- Inverse of 3 by 3 Matrix Using Gauss-Jordan

## Algebra

- Slope Intercept Form of a Line
- Absolute Value in Mathematics
- Factoring the Difference of Squared Expressions
- Factor a Sum of two Squares
- Convert Between Logarithmic and Exponential Expressions
- Simplify Logarithms
- Factoring Multivariable Expressions(Expressions with more than one variable)
- Factor and Sketch Polynomials
- How to Solve a Not so Simple System of Linear Equation?
- Find the Area of a Beautiful Shape

## Geometry

- Solve Right Triangles Problems
- Find Angles of Similar Triangles
- Calculate Sides of Similar Triangles

## Equations

- Solve Equations with Square Root on Both Sides
- Solve Simple Equations with Absolute Value
- Solve Equations with Absolute Value on one side and the unknown on the other side.

## Complex Numbers

## Functions

- Find the Composition of Functions
- Graphs of Quadratic Functions
- Graphs of Rational Functions
- Find the Domain of Rational Functions
- Find the Inverse of Rational Functions

## Inequalities

- Solve Absolute Value Inequalities
- Solve Linear Inequalities
- Solve Polynomial Inequalities
- Solve Rational Inequalities

## Polynomials

## System of Equations

- Solve a 2 by 2 System of Equations by Elimination
- Gaussian Elimination to Solve a 3 by 3 System of Equations .

## Vectors

- Find the Components of a Vector Given Magnitude and Direction
- Find the Dot Product and Angle Between two Vectors
- Find the Cross Product of two Vectors
- Find the Length of a Vector

## Calculus

- Evaluate the Indefinite Integral of a^x
- What is the Limit of a Function?
- What are Infinite Limits of a Function?
- What is the Derivative of a Function?
- What is the logarithmic differentiation?
- What are the Main Characteristics of the Derivative of a Function?
- How to Find the derivative of an Absolute Value Function?
- Proof to Find the derivative of power of x (x^n) using the definition
- How to Use the Chain Rule in the Differentiation of Functions?
- Maximum Area of Rectangle Problem
- First Derivative Concept
- Animation of the First Derivative Including Music
- Animation of the First Derivative and Second Derivatives Including Music

## Trigonometry

- Solve a Triangle with Two Known Sides Only - Challenge
- Special Angles on the Unit Circle
- Sine and Cosine of Special Angles on the Unit Circle
- Angles in Standard Position