Section 7.2
Matrix Algebra
Matrix addition, scalar multiplication, matrix multiplication; identity and inverse matrices.
4 lessons. Pick what you need.
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Chapter 7 · Systems and Matrices
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Lesson
Lesson on Equality, Addition, Subtraction, and Scalar Multiplication with Matrices
Lesson
Lesson on Matrix Multiplication
Lesson
Lesson Finding Inverses of Matrices
Lesson
Lesson Solving Systems with Inverse Matrices