Find the eigenvalues A <12 and associated unit eigenvectors u, üz of the symmetric matrix -10 20 A = -10 The smaller eigenvalue å1 = 0 has %3D associated unit eigenvector u -2 1 The larger eigenvalue 12 = 25 has associated unit eigenvector u = 0.5 1 Note: The eigenvectors above form an orthonormal eigenbasis for A.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.3: Eigenvalues And Eigenvectors Of N X N Matrices
Problem 24EQ
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Find the eigenvalues 1 < 12 and
associated unit eigenvectors u, u2 of the
symmetric matrix
-10
20
A =
-10
5
The smaller eigenvalue 11
has
associated unit eigenvector u
%!
-2
The larger eigenvalue 12 = 25
has
associated unit eigenvector u2
0.5
1
Note: The eigenvectors above form an
orthonormal eigenbasis for A.
Transcribed Image Text:Find the eigenvalues 1 < 12 and associated unit eigenvectors u, u2 of the symmetric matrix -10 20 A = -10 5 The smaller eigenvalue 11 has associated unit eigenvector u %! -2 The larger eigenvalue 12 = 25 has associated unit eigenvector u2 0.5 1 Note: The eigenvectors above form an orthonormal eigenbasis for A.
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