-14 2 4 Let A= 2 -17 2 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D=PTAP. 4 2 -14 D= Note: You'll probably need to do a little bit of extra work to ensure that each entry in P is a rational number
-14 2 4 Let A= 2 -17 2 Find an orthogonal matrix P with rational entries and a diagonal matrix D such that D=PTAP. 4 2 -14 D= Note: You'll probably need to do a little bit of extra work to ensure that each entry in P is a rational number
Chapter7: Systems Of Equations And Inequalities
Section7.7: Solving Systems With Inverses
Problem 5SE: Can a matrix with zeros on the diagonal have an inverse? If so, find an example. If not, prove why...
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