) Consider the following matrix: 1 o = cos 0 0 1 1 0 + sin 0 0 -1 where 0 is a real number. Are its eigenvalues real? Why or why not?

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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) Consider the following matrix:
1
o = cos 0
0 1
1 0
+ sin 0
0 -1
where 0 is a real number. Are its eigenvalues real? Why or why not?
Transcribed Image Text:) Consider the following matrix: 1 o = cos 0 0 1 1 0 + sin 0 0 -1 where 0 is a real number. Are its eigenvalues real? Why or why not?
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