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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Precalculus (Eureka Math/EngageNY)
Module 1: Complex numbers and transformations
Topic C: Lessons 21-23: Transforming vectors with matrices
Topic C: Lessons 21-23: Transforming vectors with matrices
Intro to matrices
Matrix dimensions
Matrix elements
Intro to matrix multiplication
Multiplying matrices
Multiply matrices
Transforming vectors using matrices
Use matrices to transform 3D and 4D vectors
