Find an invertible matrix P and a matrix C of the form(a -b b a) such that the matrix A = (2 -37 1 4) has the form A = PCP^-1. The eigenvalues of A are 3 + 6 and 3 - 6 with corresponding eigenvectors (6 + i i) and (6 - i i). A The matrices P and C are.
B. There is no matrix C of the form [a -b b a] and no invertible matrix P such that A = PCP^-1