Mathematics, Machine Learning, Linear Algebra, Math, Getting Started.
their product will be undefined. Properties of the Matrix Multiplication If A, B and C are n x n matrices and c and d are scalars, then the following properties are true.³ AB ≠ BA (not commutative in general) (AB)C = A(BC) (associative) A(B+C) = AB + AC and (B+C)A = BA + CA (distributive) 0A = 0