Let `A, B, C` be square matrices of the same order `n`. If `A` is a non singular matrix, then if `AB = AC` then `B = C`

If A and B are non-singular matrices, then

If A, B are square matrices of order 3, A is non-singular and AB=0, then B is a

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

If A, B are square matrices of order 3,A is non0singular and AB = O, then B is a

If A and B are square matrices of the same order and AB=3l then A^(-1) is equal to

Let A and B be symmetric matrices of the same order. Then show that : A+B is a symmetric matrix

If A and B are square matrices of the same order and A is non-singular,then for a positive integer n,(A^(-1)BA)^(n) is equal to A^(-n)B^(n)A^(n) b.A^(n)B^(n)A^(-n) c.A^(-1)B^(n)A d.n(A^(-1)BA)