Machine Learning, Data Science, Linear Algebra, Matrix, Mathematics.
written in the matrix form (AX = B). Let the order of matrix A, X & B be (m,n), (n,1) & (m,1) respectively. There are different cases possible depending on the value of m & n. Here m is the number of equations (or rows) and n is the number of variables (or columns). Case — 1: m = n m = n: equal