If `Aa n dB` are two non-singular square matrices obeying commutative rule of multiplication then `A^3B^3(B^2A^4)^(-1)A=` (a)A (b) B (c) `A^2` (d) `B^2`

If A, B are two non-singular matrices of same order, then

If A and B are two non singular matrices and both are symmetric and commute each other, then

If A and B are two non singular matrices and both are symmetric and commute each other, then

If A and B are two non-singular matrices which commute, then (A(A+B)^(-1)B)^(-1)(AB)=

A and B are two non-singular square matrices of each 3xx3 such that AB = A and BA = B and |A+B| ne 0 then

If Aa n dB are two non-singular matrices of the same order such that B^r=I , for some positive integer r >1,t h e nA^(-1)B^(r-1)A=A^(-1)B^(-1)A= I b. 2I c. O d. -I

Let A and B be two non-singular square matrices such that B ne I and AB^(2)=BA . If A^(3)-B^(-1)A^(3)B^(n) , then value of n is

If A,B and C arae three non-singular square matrices of order 3 satisfying the equation A^(2)=A^(-1) let B=A^(8) and C=A^(2) ,find the value of det (B-C)

If A a n d B are two non-singular matrices of the same order such that B^r=I , for some positive integer r >1,t h e n (A^(-1)B^(r-1)A)-(A^(-1)B^(-1)A)= a. I b. 2I c. O d. -I

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