2: Let 10 -1 0. -1 A = 0. 10 10 -1 -1 10 (a) Find the characteristic polynomial of A. (b) Find the dimension of the eigenspace corresponding to the largest eigenvalue.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter10: Matrices
Section10.5: Eigenvalues And Eigenvectors
Problem 9E: For Exercises 512, find the eigenvalues and their corresponding eigenvectors. [4321]
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2: Let
10
-1
-1
A =
0.
10
10
-1
-1
10
(a) Find the characteristic polynomial of A.
(b) Find the dimension of the eigenspace corresponding to the largest eigenvalue.
Transcribed Image Text:2: Let 10 -1 -1 A = 0. 10 10 -1 -1 10 (a) Find the characteristic polynomial of A. (b) Find the dimension of the eigenspace corresponding to the largest eigenvalue.
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