Question 15 Diagonalize the matrix A, if possible. That is, find an invertible matrix P and a diagonal matrix D such that A=PDP-1. -11 3-97 0-5 0 6 -3 4 A = P= 3 0, D= 1 0 -17 P= 5 3 0, D = 11 1 0 -1] P= 5 3 0 11 P = [1 5 -1 3 3 D= 0,D= [-5 0 0 1 00-2 0 0-5 0 0-5 0 0 01 0 0 0 150 OON

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