If A and B are square matrices of the same order such that `A=-B^(-1)AB` then `(A+3B)^(2)` is equal to

If A and B are square matrices of the same order such that B=-A^(-1)BA, then (A+B)^(2)

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

If A and B are square matrics of the same order then (A+B)^2=?

If A and B are square matrics of the same order then (A-B)^2=?

If A and B are square matrics of the same order then (A+B)(A-B)=?

If A and B are square matrices of the same order such that AB=A and BA=B ,then (A^(2)+B^(2))=?

If A and B are two square matrices of the same order, then A+B=B+A.

If A and B are square matrices of the same order and AB=3I , then A^(-1)=

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

If A and B are square matrices of the same order such that (A+B)(A-B)=A^(2)-B^(2) then (ABA^(-1))^(2) is equal to