Problem 2 Suppose A is an n x n matrix with eigenvalue A and corresponding eigenvector x. (a) Prove that for any complex scalar c, the matrix cA has eigenvalue ca with cor- responding eigenvector x. (b) Prove that for any positive integer r, the matrix A' has eigenvalue A' with cor- responding eigenvector x. ' (c) Let p(x) = co+cjx+c2x² + • ·+ C;x* be a polynomial function. Prove that p(1) is an eigenvalue of p(A) with corresponding eigenvector x. %3D
Problem 2 Suppose A is an n x n matrix with eigenvalue A and corresponding eigenvector x. (a) Prove that for any complex scalar c, the matrix cA has eigenvalue ca with cor- responding eigenvector x. (b) Prove that for any positive integer r, the matrix A' has eigenvalue A' with cor- responding eigenvector x. ' (c) Let p(x) = co+cjx+c2x² + • ·+ C;x* be a polynomial function. Prove that p(1) is an eigenvalue of p(A) with corresponding eigenvector x. %3D
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Problem 2 Suppose A is an n x n matrix with eigenvalue A and corresponding eigenvector x.
(a) Prove that for any complex scalar c, the matrix cA has eigenvalue cd with cor-
responding eigenvector x.
(b) Prove that for any positive integer r, the matrix A has eigenvalue l with cor-
responding eigenvector x. '
(c) Let p(x) = co+c1x+c2x² + • · + C;x* be a polynomial function. Prove that p(1)
is an eigenvalue of p(A) with corresponding eigenvector x.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f84e8f7-b971-450c-a485-c719bf1153d8%2F1fd6acc5-98ae-4428-b966-585fad8bef03%2Fffy6az_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 2 Suppose A is an n x n matrix with eigenvalue A and corresponding eigenvector x.
(a) Prove that for any complex scalar c, the matrix cA has eigenvalue cd with cor-
responding eigenvector x.
(b) Prove that for any positive integer r, the matrix A has eigenvalue l with cor-
responding eigenvector x. '
(c) Let p(x) = co+c1x+c2x² + • · + C;x* be a polynomial function. Prove that p(1)
is an eigenvalue of p(A) with corresponding eigenvector x.
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