Consider the matrices X` `(4, 3) Y(4, 3) and P(2, 3). The order of `(P(X^TY)^(-1)P^T)^T` will be
(2 `xx` 2)
``(3 `xx` 3)
(4 `xx` 3)
(3 `xx` 4)
how is solve???? please solve the solution.