題組內容
5. Orthogonally diagonalize the following symmetric matrix. Give the similarity
transformation.
(a) \[ \begin{bmatrix} 1 & 3 \\ 3 & 9 \end{bmatrix} \]
5. Orthogonally diagonalize the following symmetric matrix. Give the similarity
transformation.
(a) \[ \begin{bmatrix} 1 & 3 \\ 3 & 9 \end{bmatrix} \]