Matrices:

Lesson 15.1 - Introduction to Matrices

Lesson 15.2 - Adding and Subtracting Matrices

Lesson 15.3 - Scalar Multiplication of Matrices

Lesson 15.4 - Solving Matrix Equations

Lesson 15.5 - How to Multiply Matrices

Lesson 15.6 - Multiplying Matrices - More Examples!

Lesson 15.7 - Elementary Row Operations

Lesson 15.8 - Gaussian Elimination

Lesson 15.9 - Gauss Jordan Elimination

Lesson 15.10 - Gaussian Elimination with 4 Variables

Lesson 15.11 - Inverse of a 2x2 Matrix

Lesson 15.12 - Inverse of a 3x3 Matrix

Lesson 15.13 - Determinants of 2x2 Matrices

Lesson 15.14 - Determinant of a 3x3 Matrix

Lesson 15.15 - Finding the Determinant of a 3x3 Matrix - The Easy Way!

Lesson 15.16 - Determinant of a 4x4 Matrix

Lesson 15.17 - Using Cramer's Rule to Solve a 2x2 Linear System

Lesson 15.18 - Using Cramer's Rule to Solve a 3x3 Linear System

Lesson 15.19 - Finding the Area of a Triangle Using Matrices & Determinants


​<------------- Previous Page