Suppose v is an eigenvector of a matrix A with corresponding eigenvalue A, and suppose c is a (fixed) scalar. Show based on the definition of eigenvector and eigenvalue that v is an eigenvector of cI – A with corresponding eigenvalue c – A.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.1: Introduction To Eigenvalues And Eigenvectors
Problem 36EQ: Consider again the matrix A in Exercise 35. Give conditions on a, b, c, and d such that A has two...
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Suppose v is an eigenvector of a matrix A with corresponding eigenvalue A, and suppose c is a (fixed) scalar. Show based on the definition of
eigenvector and eigenvalue that v is an eigenvector of cI – A with corresponding eigenvalue c – A.
Transcribed Image Text:Suppose v is an eigenvector of a matrix A with corresponding eigenvalue A, and suppose c is a (fixed) scalar. Show based on the definition of eigenvector and eigenvalue that v is an eigenvector of cI – A with corresponding eigenvalue c – A.
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