Find the values of x, y and Z such the matrix below is skew symmetric. 0 X 3 2 y -1 Z 1 0• Give an example of a symmetric and a skew symmetric 3 by 3 matrix.•Prove that A² is symmetric whenever A is skew symmetric.• Determine an expression for det(A) in terms of det(AT) if A is a square skew symmetric.•Assume that A is an odd order skew symmetric matrix. Prove that det(A) is an odd function in this case.