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

A square matrix A is said to be symmetric matrix if

A square matrix A is said to be symmetric matrix if

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

When a square matrix is said to be invertible

A square matrix A is said skew - symmetric matrix if

The inverse of a diagonal matrix 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

Square matrix and diagonal matrix