When a square matrix is said to be invertible

A square matrix A is said to be invertible if and only if A is a

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

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

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

A square matrix B is said to be an orthogonal matrix of order n if BB^(T)=I_(n) if n^(th) order square matrix A is orthogonal, then |adj(adjA)| is

A square matrix B is said to be an orthogonal matrix of order n if BB^(T)=I_(n) if n^(th) order square matrix A is orthogonal, then |adj(adjA)| is

A square matrix A is said to be symmetric matrix if