Find the characterstic polynomial of A Using your answer to part (a), check that X₁ A. What are their multiplicities? -2 and X₂ = 1 are the eigenvalues of

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Let A =
2 -1]
4 -3
Transcribed Image Text:Let A = 2 -1] 4 -3
Find the characterstic polynomial of A
Using your answer to part (a), check that >₁ = -2 and A₂ = 1 are the eigenvalues of
A. What are their multiplicities?
Find corresponding basic eigenvectors for Ex, and Ex-
Find an invertible matrix P such that P-¹AP = D with D a diagonal matrix. What is
D (compute D or justify how you know what entries are)
Transcribed Image Text:Find the characterstic polynomial of A Using your answer to part (a), check that >₁ = -2 and A₂ = 1 are the eigenvalues of A. What are their multiplicities? Find corresponding basic eigenvectors for Ex, and Ex- Find an invertible matrix P such that P-¹AP = D with D a diagonal matrix. What is D (compute D or justify how you know what entries are)
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