Solved: Orthogonal Diagonalization In Exercises 4352, find
Chapter 7, Problem 49(choose chapter or problem)
In Exercises 43–52, find a matrix P such that \(P^{T} A P\) orthogonally diagonalizes A. Verify that \(P^{T} A P\) gives the correct diagonal form.
\(A=\left[\begin{array}{rrr}
1 & -1 & 2 \\
-1 & 1 & 2 \\
2 & 2 & 2
\end{array}\right]\)
Text Transcription:
P^T AP
A=[1 -1 2
-1 1 2
2 2 2]
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