Chapter 5 Videos
Section 5.1
Lesson: Review of Systems of Linear Equations (with 1 Solution)
Examples: Systems of 3 Linear Equations
Lesson: Systems with No Solution or Infinite Solutions
Section 5.2
Lesson: Using Matrices and the Gauss-Jordan Method for Solving Systems
Lesson: The Gauss-Jordan Method for a System with 3 Equations (and why it matters)
Pro-tip: This is kinda hard, I suggest doing the first few problems in MML to practice before you watch the next video!
Lesson: The Gauss-Jordan Method and Systems with No Solutions or Infinite Solutions
Examples: Using the Gauss-Jordan Method with Larger Matrices (any solution type)
Section 5.3
Lesson: How to Calculate the Determinant of a Matrix
Lesson: The Determinant Theorems
Section 5.5
Section 5.7
Lesson: Properties of Matrices: Equality, Addition, Subtraction, and Scalar Multiplication
Lesson: Matrix Multiplication
Section 5.8