Problem 7 Let 2 0 0 A = 0 1 0 1 2 (i) Determine the eigenvalues and eigenvectors of A. (ii) Explain why the collection of basis vectors of the eigenspaces form a basis for R³. (iii) What are the eigenvalues and their corresponding eigenvectors of the matrix A – 2A? – 3A +I.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CR: Review Exercises
Problem 15CR: For what values of a does the matrix A=[01a1] have the characteristics below? a A has eigenvalue of...
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May you please really explain the first part and third part, as I am very confused on how to solve these two matrices for their eigenvalues/eigenvectors.

Thank you very much.

Problem 7
Let
2 0 0
0 1 2
A
0 1 2
(i) Determine the eigenvalues and eigenvectors of A.
(ii) Explain why the collection of basis vectors of the eigenspaces form a basis for R.
(iii) What are the eigenvalues and their corresponding eigenvectors of the matrix
A5 – 2A? – 3A + I.
Transcribed Image Text:Problem 7 Let 2 0 0 0 1 2 A 0 1 2 (i) Determine the eigenvalues and eigenvectors of A. (ii) Explain why the collection of basis vectors of the eigenspaces form a basis for R. (iii) What are the eigenvalues and their corresponding eigenvectors of the matrix A5 – 2A? – 3A + I.
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