Verify that the matrix I' in Example 3 is an orthogonal matrix and that [ - 2 0 0 4 00]
Chapter 7, Problem 7(choose chapter or problem)
Verify that the matrix I' in Example 3 is an orthogonal matrix and that [ - 2 0 0 4 00] p - IAI'=I,TAp = o 0 - 1
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