題組內容
5. Give the matrix B = $$\begin{bmatrix} 1 & 0 \\ 0 & 2 \\ 0 & 0 \end{bmatrix}$$.
6. (10%) Assume that both C and D are n×n matrices. Determine whether L(D) = CD³ is a linear operator from Rⁿⁿ to Rⁿⁿ.
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5. Give the matrix B = $$\begin{bmatrix} 1 & 0 \\ 0 & 2 \\ 0 & 0 \end{bmatrix}$$.
6. (10%) Assume that both C and D are n×n matrices. Determine whether L(D) = CD³ is a linear operator from Rⁿⁿ to Rⁿⁿ.