If then A) AB = BA (B) AB ≠ BA (C) A + B = B + A (D) More than one of the above (E) None of the above

Question

If   \(A=\begin{bmatrix} 1&0 \\[0.3em] 0&2 \\[0.3em] \end{bmatrix}\) and \(B=\begin{bmatrix} 3&0 \\[0.3em] 0&4 \\[0.3em] \end{bmatrix}\) then 

A) AB = BA 

(B) AB ≠ BA 

(C) A + B = B + A

(D) More than one of the above 

(E) None of the above

Answer 1

Correct option is (D) More than one of the above