Let A be the matrix of the quadratic form It can be shown that the eigenvalues of
Question:
Let A be the matrix of the quadratic form
It can be shown that the eigenvalues of A are 1, 7, and 13. Find an orthogonal matrix P such that the change of variable x = Py transforms xTAx into a quadratic form with no cross product a term. Give P and the new quadratic form.
Transcribed Image Text:
7x² + 5x2 + 9x38x1x2 + 8x1 x3
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The matrix of the quadratic form is A 4 4 is 2 which may be normalized to u 4 7 0 11 eigenvec...View the full answer
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Related Book For
Linear Algebra And Its Applications
ISBN: 9781292351216
6th Global Edition
Authors: David Lay, Steven Lay, Judi McDonald
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