Question 9 [10 points] The symmetric matrix A below has distinct eigenvalues 3, -9 and 15....

 

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Question 9 [10 points] The symmetric matrix A below has distinct eigenvalues 3, -9 and 15. Find an orthogonal matrix P and a diagonal matrix D such that PTAP-DUse the square root symbol '√' where needed to give an exact value for your answer. A = -1 8 -8 8 5 -2 -8-2 000 P = 000 000 10 000 D= 000 000 Question 9 [10 points] The symmetric matrix A below has distinct eigenvalues 3, -9 and 15. Find an orthogonal matrix P and a diagonal matrix D such that PTAP-DUse the square root symbol '√' where needed to give an exact value for your answer. A = -1 8 -8 8 5 -2 -8-2 000 P = 000 000 10 000 D= 000 000

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Gras and OF A Given that Then x 3 x 2 9 3 eigenverfor A3... View the full answer