If A = , (i) find the order of the matrix
(ii) write down the elements A₂₄ and a₃₂

(iii) in which row and column does the element 7 occur?

Question

If A = , (i) find the order of the matrix(ii) write down the elements A24 and a32(iii) in which row and column does the element 7 occur?

Philoid · Accepted Answer

(i) Order of matrix is 3 × 4.(ii) Since the general of matrix is:⇒ a24 = 4 and a32 = 0(iii) Element 7 occurs in 2nd row 3rd column