Using the ordinary inner product of R³, find for the matrix [2 1 01 A = 1 3 LO 1 2] an orthogonal matrix P such that A=PDP-¹, where D is a diagonal matrix whose diagonal elements are the eigenvalues of the matrix A.

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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3B
Using the ordinary inner product of R³, find for the matrix
[2
1 3 1
Lo 1 2]
A =
1 01
an orthogonal matrix P such that A=PDP-¹1, where D is a diagonal matrix whose diagonal
elements are the eigenvalues of the matrix A.
Transcribed Image Text:3B Using the ordinary inner product of R³, find for the matrix [2 1 3 1 Lo 1 2] A = 1 01 an orthogonal matrix P such that A=PDP-¹1, where D is a diagonal matrix whose diagonal elements are the eigenvalues of the matrix A.
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