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

If A and B are non-singular matrices, then

if A and B are non-singular matrices ,then

If A,B are two n xx n non-singular matrices, then

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

If A,B,C are non - singular matrices of same order then (AB^(-1)C)^(-1)=

If A and B are non-singular matrices such that B^(-1)AB=A^(3), then B^(-3)AB^(3)=

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

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

If A and B are two non-singular matrices of order 3 such that A A^(T)=2I and A^(-1)=A^(T)-A . Adj. (2B^(-1)) , then det. (B) is equal to