A 3 by 3 matrix B is known to have eigenvalues -1, 2, 3. This information is enough to find: (a) the rank of B: (b) the determinant of BTB: (c) the eigenvalues of (B² + I)-¹: "
A 3 by 3 matrix B is known to have eigenvalues -1, 2, 3. This information is enough to find: (a) the rank of B: (b) the determinant of BTB: (c) the eigenvalues of (B² + I)-¹: "
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 79E
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![A 3 by 3 matrix B is known to have eigenvalues -1, 2, 3. This information is enough
to find:
(a) the rank of B:
(b) the determinant of BTB:
(c) the eigenvalues of (B² + I)-¹:
"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fef19df16-a9cf-4d28-80b1-5d3bd6b485e3%2F1d521adc-1b2b-4901-a1e0-eba7d7c0f27d%2Fizz8hmj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 3 by 3 matrix B is known to have eigenvalues -1, 2, 3. This information is enough
to find:
(a) the rank of B:
(b) the determinant of BTB:
(c) the eigenvalues of (B² + I)-¹:
"
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