Find the eigenvalues and the eigenvectors of the n x n matrix n - 1 d +1 2 1 d+2 1 2 d +3 2 3 4 3 4. n - 1 4 n - 1 n- 1 n- 1 1 3 d+4 A = 3 4 d+ 5 %3D 1 2 3 4 ... d+(n- 1) 1 2 4 n - 1 d+n 3 ... where d eR is a constant. 55