4 1 3 0 6. Let A = -1 2 0 4 1 2 (a) calculate determinants.) Find the characteristic polynomial of A. (Feel free to use WolframAlpha to (b) WolframAlpha to help factor the characteristic polynomial.) Find all eigenvalues of A and their algebraic multiplicities. (You may use (c) For each eigenvalue of A, find a basis for the corresponding eigenspace. (d) If possible, diagonalize A; if this is not possible, then explain why not.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.3: Eigenvalues And Eigenvectors Of N X N Matrices
Problem 29EQ
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4
2 3 0
6. Let A =
-1
2 0
4
1
(a)
calculate determinants.)
Find the characteristic polynomial of A. (Feel free to use WolframAlpha to
(b)
WolframAlpha to help factor the characteristic polynomial.)
Find all eigenvalues of A and their algebraic multiplicities. (You may use
(c)
For each eigenvalue of A, find a basis for the corresponding eigenspace.
(d)
If possible, diagonalize A; if this is not possible, then explain why not.
Transcribed Image Text:4 2 3 0 6. Let A = -1 2 0 4 1 (a) calculate determinants.) Find the characteristic polynomial of A. (Feel free to use WolframAlpha to (b) WolframAlpha to help factor the characteristic polynomial.) Find all eigenvalues of A and their algebraic multiplicities. (You may use (c) For each eigenvalue of A, find a basis for the corresponding eigenspace. (d) If possible, diagonalize A; if this is not possible, then explain why not.
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