4 The characteristic polynomial of A = 4 1 2 is p(x) = (x+3)²(x − 6). 2 -2 (a) Give the eigenvalues of A and determine the eigenspace associated with each eigenvalue. (b) Find a nonsingular matrix P and a diagonal matrix D such that P-¹AP = D.
4 The characteristic polynomial of A = 4 1 2 is p(x) = (x+3)²(x − 6). 2 -2 (a) Give the eigenvalues of A and determine the eigenspace associated with each eigenvalue. (b) Find a nonsingular matrix P and a diagonal matrix D such that P-¹AP = D.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section: Chapter Questions
Problem 9RQ
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