If A and B are two nonzero square matrices of the same order such that the product `AB=O`, then

If AandB are two nonzero square matrices of the same ordr such that the product AB=O , then (a) both A and B must be singular (b) exactly one of them must be singular (c) both of them are non singular (d) none of these

If A and B are any two square matrices of the same order than ,

If A and Bare two non-zero square matrices of the same order, such that AB=0, then (a) at least one of A and B is singular (b) both A and B are singular (c) both A and B are non-singular (a) none of these

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

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 non-zero square matrices of same order such that AB=A and BA=B then prove that A^(2)=A and B^(2)=B

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 matrics of the same order then (A+B)(A-B)=?

If A and B are two square marices of the same order such that AB=BA , then (AB)^(n) is equal to where n epsilonN