Question

A matrix of size mxn is rectangular if​

Answer 1

Answer:

Matrices and Operations • An m x n matrix is a rectangular array of numbers with m 'rows' and n 'columns'. then AB = • If dim(A) = m x n and dim(B) = n x p, then the matrix product = AB is m x p. 1. The n x n matrix with ones along the diagonal and zeros elsewhere is called the identity matrix and is denoted In.