Question

A is a symmetric matrix or skew symmetric matrix then A square is​

Answer 1

A square matrix A is said to be skew-symmetric if AT = -A. and symmetric if AT = A. Consider AT = -A. By taking square on both sides, we get. => (AT )2 = (-A)2.

please mark me as brainiliest if it was helpful please like my answer

Answer 2

Step-by-step explanation:

A square matrix A is said to be skew-symmetric if AT = -A. and symmetric if AT = A. Consider AT = -A. By taking square on both sides, we get. => (AT )2 = (-A)2.