Question: A matrix A is orthogonally diagonalizable if there is an orthogonal matrix P that diagonalizes it. Show that the matrix is orthogonally diagonalizable. Synunetric matrices

A matrix A is orthogonally diagonalizable if there is an orthogonal matrix P that diagonalizes it. Show that the matrix

A matrix A is orthogonally diagonalizable if there is an

is orthogonally diagonalizable. Synunetric matrices have orthogonal eigenvectors.

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