For the matrix A, find an orthogonal matrix P such that P-¹APis diagonal. 1 1 0 1 10 [002] A = 01 01 1 100 /2 6 √2 0 0 √20 /2 1 ΤΟ 1 - 1 0 −1 −1 0 1 1 10 0 0 1 0 1 1 √20 0

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