[" 7.If "AB=A" and "BA=B" then "],[[" 1) "A=2B," 2) "A^(2)=A" and "B^(2)=B]]

If AB=A and BA=B, then B^2 =

If AB=A and BA=B then B^(2)=

If AB=A and BA=B, then show that A^(2)=A,B^(2)=B

" If "AB=A,BA=B" then "A^(2)+B^(2)=[[" (A) ",A+B],[" (B) ",A-B],[" (C) ",AB],[" (D) ",O]]

If AB=A,BA=B then A^(2)+B^(2)=

If A and B are non-zero square matrices of same order such that AB=A and BA=B then prove that A^(2)=A and B^(2)=B

For square matrices A and B , AB=A and BA =B, then prove that A^(2)=AandB^(2)=B .

If AB=A and BA=B, where A and B are square matrices,then B^(2)=B and A^(2)=A (b) B^(2)!=B and A^(2)=A( c) A^(2)!=A,B^(2)=B (d) A^(2)!=A,B^(2)!=B

If A and Bare square matrices of same order such that AB = A and BA = B, then AB^(2)+B^(2)= : a) AB b) A+B c) 2AB d) 2BA