Let 042 327 1 -2 ON 0 0 0 -2 0 HOOO II A (a) Find the characteristic polynomial of A (b) Find all eigenvalues of A (c) For each eigenvalue λ of A, what is the algebraic and geometric multiplicities of X? (d) For each eigenvalue λ of A, find a basis for the eigenspace Ex(A). (e) Is A diagonalizable? If so, give an eigenbasis for A.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section: Chapter Questions
Problem 9RQ
Question

Please explain step by step how to do parts a, b ,c with the solution

Let
042
327
1
-2
ON
0 0
0
-2
0
HOOO
II
A
(a) Find the characteristic polynomial of A
(b) Find all eigenvalues of A
(c) For each eigenvalue λ of A, what is the algebraic and geometric multiplicities of X?
(d) For each eigenvalue λ of A, find a basis for the eigenspace Ex(A).
(e) Is A diagonalizable? If so, give an eigenbasis for A.
Transcribed Image Text:Let 042 327 1 -2 ON 0 0 0 -2 0 HOOO II A (a) Find the characteristic polynomial of A (b) Find all eigenvalues of A (c) For each eigenvalue λ of A, what is the algebraic and geometric multiplicities of X? (d) For each eigenvalue λ of A, find a basis for the eigenspace Ex(A). (e) Is A diagonalizable? If so, give an eigenbasis for A.
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