Question: Then make a change of variable, x = Py that transform the quadratic form into one with no cross-product terms. Write the new quadratic form.
Then make a change of variable, x = Py that transform the quadratic form into one with no cross-product terms. Write the new quadratic form. Construct P using the methods of Section 7.1.
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x - 4xx + 4x
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The matrix of the quadratic form is A 13 3 9 The eigenvalues of A are 10 and 0 so ... View full answer
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