A square matrix `A` is invertible if and only if `A` is non-singular matrix.

If A is a non-singular matrix, then

A square matrix A has inverse if and only if A is ............

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

When a square matrix is said to be invertible

If A is non-singular matrix of order, nxxn,

If A is a non-singular matrix, then A (adj.A)=

If A is an invertible matrix and B is a matrix, then

If A,B are square matrices of order 3,A is non-singular and AB=O, then B is a a (a) null matrix (b) singular matrix (c) unit matrix (d) non-singular matrix

Consider the following statements 1. If A' = A, then A is a singular matrix, where A' is the transpose of A. 2. If A is a square matrix such that A^(3) = I , then A is non-singular. Which of the statements guven above is/are correct ?