"pe et true? (a) a* has distinct eigenvalues be distinct eigenvalues of a 2 x2 matrix a. then, which of the followngsa a,p uxa. then, which of the following sta

"Pe et true? (a) A* has distinct eigenvalues be distinct eigenvalues of a 2 x2 matrix A. Then, which of the followngsa A,p uxA. Then, which of the following statements must e ) - A-4M+) (c) trace of A" is A + tor every positive integer n (d) A"is not a scalar multiple of identity for any positive integer n