Ex: Solve a Right Triangle Using Inverse Trigonometric Functions

This video explains how to solve a right triangle using inverse trigonometric functions.

Ex 1: Solve a System of Two Equations Using a Matrix Equation

This video explains how to solve a system of two linear equations with two unknowns using a matrix equation.

Ex 2: Solve a System of Two Equations Using a Matrix Equation

This video explains how to solve a system of two linear equations with two unknowns using a matrix equation.

Ex: Solve a System of Three Equations Using a Matrix Equation

This video explains how to solve a system of three linear equations with three unknowns using a matrix equation.

Ex 2: Inverse of a 3×3 Matrix Using an Augmented Matrix

This video explains how to find the inverse of a 3×3 matrix using an augmented matrix.

Ex 1: Inverse of a 3×3 Matrix Using an Augmented Matrix

This video explains how to find the inverse of a 3×3 matrix using an augmented matrix.

Ex: Inverse of a 2×2 Matrix Using an Augmented Matrix

This video explains how to find the inverse of a 2×2 matrix using an augmented matrix.

Ex: Find the Inverse of a 2×2 Matrix Using a Formula

This video explains how to find the inverse of a 2×2 matrix using the inverse formula.

Ex 1: Derivative of an Inverse Hyperbolic Function with the Chain Rule

This video explains how to find the derivative of an inverse hyperbolic function that requires the use of the chain rule.

Ex 2: Derivative of an Inverse Hyperbolic Function with the Chain Rule

This video explains how to find the derivative of an inverse hyperbolic function that requires the use of the chain rule.