30 Likes
Answered By
20 Likes
If A is a matrix of order m × 3, B is a matrix of order 3 × 2 and R is a matrix of order 5 × n such that AB = R, the values of m and n are :
m = -5 and n = -2
m = 5 and n = 2
m = 5 and n = -2
m = 2 and n = 5