If `|A|!=0` then A Square Matrix A is said to be

If every non diagonal element in matrix A is zero and every diagonal element is equal then A Square matrix A is said to be a

If every non diagonal element in matrix A is zero and every diagonal element is equal then A Square matrix ‘A’ is said to be a

If every non diagonal element in matrix A is zero and every diagonal element is Unity then A Square matrix A is said to be a

When a square matrix is said to be invertible

A square matrix A is called orthogonal if.

" A square matrix "A" is said to be a diagonal matrix if every "

If A is a square matrix then A-A\' is a