If `AneB, AB = BA and A^(2)=B^(2)`, then the value of the determinant of matrix `A+B` is (where A and B are square matrices of order `3xx3` )

Let A and B be two 3 xx 3 real matrices such that (A^(2) - B^(2)) is invertible matrix . If A ^(5) = B^(5) and A^(3) B^(2) = A^(2) B^(3) , then the value of the determinant of the matrix A^(3) + B^(3) is equal to :

If A and B are two square matrix of order 3xx3 and AB=A,BA=B then A^(2) is:

Let A and B are two non - singular matrices of order 3 such that |A|=3 and A^(-1)B^(2)+2AB=O , then the value of |A^(4)-2A^(2)B| is equal to (where O is the null matrix of order 3)

If A^(2) = A*B^(2) = B and AB=BA ,then the number of distinct real values that det (A-B) can take (here A,B are two 3xx3 matrices)

If order of matrix A is 2xx3 and order of matrix B is 3xx5 , then order of matrix B'A' is :

Let A and B be square matrices of the order 3xx3. Is (AB)^(2)=A^(2)B^(2)? Give reasons.

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

If A and B are symmetric matrices of same order, then AB - BA is a :