" If "A" and "B" are two matrices such that "AB=B" and "BA=A" ,then "

If A and B are two square matrices such that AB=A and BA=B , then A^(2) equals

If A and B are two matrices such that AB = A and BA = B then B is equal to__

If A and B are two matrices such that AB=A and BA=B, then B^(2) is equal to (a) B( b) A(c)1(d)0

Let A and B are two square matrices such that AB = A and BA = B , then A ^(2) equals to : a)B b)A c)I d)O

If A and B are two symmetric matrices , then AB=B and BA = A , then A^(2) +B^(2) equals :

If, A and B be two matrices such that AB = A and BA=B. Then. Which of the following statements are correct ? 1. A^(2)=A 2. B^(2)=B 3. (AB)^(2)=AB

If A, B are two square matrices such that AB = A and BA = B, then prove that B^(2) = B

If A and B are two matrices such that AB=A, BA=B, then A^25 is equal to (A) A^-1 (B) A (C) B^-1 (D) B

If A and B are two matrices such that AB=A, BA=B, then A^25 is equal to (A) A^-1 (B) A (C) B^-1 (D) B

if A and B are two matrices of order 3xx3 so that AB=A and BA=B then (A+B)^7=