Question

Find a matrix P such that PTAP orthogonally diagonalizes A. Verify that PTAP gives the proper...

Find a matrix P such that PTAP orthogonally diagonalizes A. Verify that PTAP gives the proper diagonal form. (Enter each matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.)

A =

3 3
3 3


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