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

• Raise a Complex Number to the Power of Another Complex Number

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

• Long Division of 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

Applied Maths

• Maths Video - How Does a Parabolic Reflector Work?
• Maths Video - Standing Waves

Challenge Math Questions

• Solve Logarithmic Equation with Unknown Base