Verify that ?i is an eigenvalue of A and that xi is a corresponding eigenvector. A = 8 −1 7 0 6 1 0 0 7, ?1 = 8, x1 = (1, 0, 0) ?2 = 6, x2 = (1, 2, 0) ?3 = 7, x3 = (−6, 1, 1) Ax1 = 8 −1 7 0 6 1 0 0 7 1 0 0 = = 8 1 0 0 = ?1x1 Ax2 = 8 −1 7 0 6 1 0 0 7 1 2 0 = = 6 1 2 0 = ?2x2 Ax3 = 8 −1 7 0 6 1 0 0 7 −6 1 1 = = 7 −6 1 1 = ?3x3
Verify that ?i is an eigenvalue of A and that xi is a corresponding eigenvector. A = 8 −1 7 0 6 1 0 0 7, ?1 = 8, x1 = (1, 0, 0) ?2 = 6, x2 = (1, 2, 0) ?3 = 7, x3 = (−6, 1, 1) Ax1 = 8 −1 7 0 6 1 0 0 7 1 0 0 = = 8 1 0 0 = ?1x1 Ax2 = 8 −1 7 0 6 1 0 0 7 1 2 0 = = 6 1 2 0 = ?2x2 Ax3 = 8 −1 7 0 6 1 0 0 7 −6 1 1 = = 7 −6 1 1 = ?3x3
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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Question
Verify that ?i is an eigenvalue of A and that xi is a corresponding eigenvector.
A =
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?1 = 8, x1 = (1, 0, 0)
?2 = 6, x2 = (1, 2, 0)
?3 = 7, x3 = (−6, 1, 1)
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Ax1
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8
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?1x1
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Ax2
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6
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?2x2
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Ax3
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7
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?3x3
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