If A and B are two matrices such that rank of A = m and rank of B = n, then

If A and B are two matrices of the order 3xx m and 3 xx n respectively and m = n, then the order of the matrix 2 A - 5 B is

If A and B are two matrices of the order 3xxm and 3xxn , respectively , and m=n, then the order of matrix (5A-2B) is

If A and B are two matrices of order 3 xx m and 3 xx n respectively, and m = n, then the order of matrix (5A - 2B) is

If A and B are two skew symmetric matrices of order n then

If A and B are two skew symmetric matrices of order n then

A and B are two matrices of the order 3xx m and 3xx n respectively, and m=n, then the order of the matrix (5 A-2 B) is

If A and B are two matrices of the order 3xxmand3xxn , respectively , and m=n , then the order of matrix (5A-2B) is ……….

Let A ,\ B be two matrices such that they commute. Show that for any positive integer n , (A B)^n=A^n B^n

Let A ,B be two matrices such that they commute, then for any positive integer n , (i) A B^n=B^n A (ii) (A B)^n =A^n B^n