[" 04) If a square matrix "A" is such that "],[AA^(T)=I=A^(T)A," then find the "|A|.]

If a square matrix A is such that "AA"^(T)=l=A^(T)A , then |A| is equal to

If A is a square matrix such that A A^T=I=A^TA , then A is

If A is a square matrix such that A A^T=I=A^TA , then A is

If A is a square matrix then "AA" is

For any square matrix A,A A^(T) is a

If A is a square matrix of order 3 such that |adj (A)| = 144, then find |A^(T)| .

If A is a non singular square matrix where B=A^(T) and A+B^(2)=I such that A^(3)+I=kA then find the value of k.

If A is a square matrix of order n and AA^(T)=I then find |A|