SOLVED: Using the Invertible Matrix theorem, find all orthogonal matrices with real entries a, b, € such that the diagonal elements are invertible.

A matrix A and its characteristic polynomial are given. Find, if possible, an invertible matrix P and a diagonal matrix D such that A=P D P^-1. Otherwise, explain why A is not diagonalizable. [ -9 8 -8 -4 3 -4 2 -2 1 ] -(t+3)(t+1)^2 | Numerade

question 10 points find an invertible matrix p and diagonal matrix d such that p 1ap d 1 39785