If A and B are squares matrices such that `A^(2006)=O` and `AB=A+B`, then det (B) equals

if A and B are squares matrices such that A^(2006)=O and A B=A+B , then ,"det"(B) equals a. 0 b. 1 c. -1 d. none of these

if Aa n dB are squares matrices such that A^(2006)=Oa n dA B=A+B ,t h e n"det"(B) equals 0 b. 1 c. -1 d. none of these

If A and B are square matrices such that A^(2020)=O and AB=A+B , then |B| is equal to (where, O is a null matrix)

If A and B are two square matrices such that B=-A^(-1)BA , then (A+B)^(2) is equal to

If A and B arę square matrices of same order such that AB = A and BA = B, then

If A and B are two square matrices such that B=-A^(-1)B A ,t h e n(A+B)^2 is equal to a. A^2+B^2 b. O c. A^2+2A B+B^2 d. A+B

If A and B are square matrices of order 3 such that |A|=5 and AB=-5I , then the value of |B| is

If A and B are square matrices of order 3, then

If A and B are two matrices such that AB=B and BA=A , then A^2+B^2=

If A and B are square matrices of order 3 such that |A| = - 1 and |B| = 3 , then the value of |3AB| is a) 27 b) -27 c) -81 d) 81