EE-Learning
Matrix word problem: prices
Catogry:
Math
Subject:
Precalculus
Course:
Matrices
Lecture List
Matrix word problem: prices
Matrix word problem: vector combination
Solving linear systems with matrix equations
Representing linear systems with matrix equations
Finding inverse of a 2x2 matrix using determinant & adjugate
Determining invertible matrices
Intro to matrix inverses
Determinant of a 2x2 matrix
Visual representation of transformation from matrix
Transforming polygons using matrices
Transforming vectors using matrices
Using identity & zero matrices
Using properties of matrix operations
Zero matrix & matrix multiplication
Associative property of matrix multiplication
Is matrix multiplication commutative?
Dimensions of identity matrix
Intro to identity matrix
Defined matrix operations
Multiplying matrices
Intro to matrix multiplication
Multiplying matrices by scalars
Adding & subtracting matrices
Solving linear systems with matrices
Intro to matrices
Vector components from magnitude & direction