a matrix A is given. Find, if possible, an invertible matrix P and a diagonal matrix D such that A = PDP 1. Otherwise, explain why A is not diagonalizable. 6 -2 -

In general, it is difficult to show that two matrices are similar. However, if two similar matrices are diagonalizable, the task becomes easier. In Exercises 38-41, show that A and B are similar by showing that they are similar to the same diagonal matrix. Then find an invertible matrix P such that .