2-2. Let C=[3−1−220−22−1−1]C = \begin{bmatrix} 3 & -1 & -2 \\ 2 & 0 & -2 \\ 2 & -1 & -1 \end{bmatrix}C=322−10−1−2−2−1 is a 3×33\times33×3 matrix.
(a) (5 points) Please find the value of limn→∞Cn\lim_{n \to \infty} C^nlimn→∞Cn.
(b) (5 points) Please compute the value of eCe^CeC.
