題組內容
8. Give $$A = \begin{bmatrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 0 \end{bmatrix}$$
(b)(6%) Diagonalize A as $$A = XDX^{-1}$$ where D is a diagonal matrix.
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8. Give $$A = \begin{bmatrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 0 \end{bmatrix}$$
(b)(6%) Diagonalize A as $$A = XDX^{-1}$$ where D is a diagonal matrix.