Find the matrix A of the quadratic form associated with the equation. 4x2 - 6xy4y2 + 6 = 0 A = 4 -3 -3 -4 ✓ Find the eigenvalues of A. (Enter your answers as a comma-separated list.) λ = 5, -5 Find an orthogonal matrix P such that PTAP is diagonal. (Enter the matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.) = [1,0], [0,1] P =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Find the matrix A of the quadratic form associated with the equation.
4x² - 6xy - 4y² + 6 = 0
A =
4
-3
P =
-3
-4
Find the eigenvalues of A. (Enter your answers as a comma-separated list.)
λ = 5, -5
Find an orthogonal matrix P such that PTAP is diagonal. (Enter the matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.)
[1,0], [0,1]
Transcribed Image Text:Find the matrix A of the quadratic form associated with the equation. 4x² - 6xy - 4y² + 6 = 0 A = 4 -3 P = -3 -4 Find the eigenvalues of A. (Enter your answers as a comma-separated list.) λ = 5, -5 Find an orthogonal matrix P such that PTAP is diagonal. (Enter the matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.) [1,0], [0,1]
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