Verify that A; is an eigenvalue of A and that x¡ is a corresponding eigenvector. 11 = 5, x1 = (1, 2, –1) 12 = -3, x2 = (-2, 1 0) 13 = -3, x3 = (3, 0, 1) -2 2 -3 1 -6 A = -1 -2 -2 2 -3 Ax1 = 50 %3D 1X1 -1 -2 1 2 -3 1 -6 -2 Ax2 = 2 -3 1 12×2 %3D %3D -1 -2 -2 2-3 Ax3 = 1 -6 -3 = 13x3 %3D -1 -2 1 1 1

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.1: Introduction To Eigenvalues And Eigenvectors
Problem 5EQ: In Exercises 1-6, show that vis an eigenvector of A and find the corresponding eigenvalue....
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Verify that A; is an eigenvalue of A and that x¡ is a corresponding eigenvector.
11 = 5, x1 = (1, 2, –1)
12 = -3, x2 = (-2, 1 0)
13 = -3, x3 = (3, 0, 1)
-2
2 -3
A =
1-6
-1 -2
-2
2 -3
2
Ax1 =
= ¡¡X1
%3D
-1 -2
-1
-2
2 -3
-2
1 -6
1
Ax2 =
= -3
12x2
%3D
-1 -2
2 -3
1 -6
-2
Ax3 =
-3
= 13X3
%3D
-1 -2
1
1
1 1
Transcribed Image Text:Verify that A; is an eigenvalue of A and that x¡ is a corresponding eigenvector. 11 = 5, x1 = (1, 2, –1) 12 = -3, x2 = (-2, 1 0) 13 = -3, x3 = (3, 0, 1) -2 2 -3 A = 1-6 -1 -2 -2 2 -3 2 Ax1 = = ¡¡X1 %3D -1 -2 -1 -2 2 -3 -2 1 -6 1 Ax2 = = -3 12x2 %3D -1 -2 2 -3 1 -6 -2 Ax3 = -3 = 13X3 %3D -1 -2 1 1 1 1
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