Question

Write the definition of the order mxn matrix​

Answer 1

An m x n matrix is an array of numbers (or polynomials, or any func- tions, or elements of any algebraic structure...) with m rows and n columns. ... A = ¡ -5 0 24 30 ¨ is a2x 3 matrix with a11 =-5, a12 =0, a13 =2, a21 = 4, a22 = 3, and a23 =0.