Question
If a matrix A has 12 elements, what arc the possible orders it can have 7 What if it has 7 elements ?
Solution
Number of elements = 12
∴possible orders of the matrix are
1 x 12, 12 x 1,2 X 6. 6 x 2,3 x 4,4 x 3
If numbers of elements = 7, then possible orders are 1 x 7. 7 x 1