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Let A = P= -19 -8 -8 -19 4 -4 4 -4 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D = PTA -25 H D=

Let A = P= -19 -8 -8 -19 4 -4 4 -4 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D = PTA -25 H D=

Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
Problem 26CM: Find an orthogonal matrix P such that PTAP diagonalizes the symmetric matrix A=[1331].
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Let A = P = 19 -8 4 -8 -19 -4 4 -4 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D = PTA 25 D=
Transcribed Image Text:Let A = P = 19 -8 4 -8 -19 -4 4 -4 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D = PTA 25 D=
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