11. Let -4 А -4 -4 -3 -3 (a) (i) Show that -4 is an eigenvalue of A with corresponding eigenvector [1 1 o]". (ii) Given that [7 eigenvalue. -8 5]' is an eigenvector of A, find the corresponding (iii) Find the remaining eigenvalue of A and its coresponding unit eigenvector. (b) Find the inverse of A.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.1: Eigenvalues And Eigenvectors
Problem 8E
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11. Let
-4
A =
-4
-4
3
-3
-3
(a) (i) Show that -4 is an eigenvalue of A with corresponding eigenvector
[1 1 o]".
(ii) Given that [7 -8 5]' is an eigenvector of A, find the corresponding
eigenvalue.
(iii) Find the remaining eigenvalue of A and its corresponding unit eigenvector.
(b) Find the inverse of A.
Transcribed Image Text:11. Let -4 A = -4 -4 3 -3 -3 (a) (i) Show that -4 is an eigenvalue of A with corresponding eigenvector [1 1 o]". (ii) Given that [7 -8 5]' is an eigenvector of A, find the corresponding eigenvalue. (iii) Find the remaining eigenvalue of A and its corresponding unit eigenvector. (b) Find the inverse of A.
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