2. \(\lim_{x \to 3^{-}} \frac{9 - x^2}{|3 - x|} = \) ？ (A) − 6 (B) − 3 (C) 3 (D) 6

8. 找出函數\(f(x) = \sqrt[5]{x^3} + \frac{1}{\sqrt[3]{x^5}}\) 的反導函數？ (A)\( \frac{5}{8}x^{\frac{8}{5}} + \frac{1}{2}x^2 + C \) (B)\( \frac{5}{8}x^{\frac{8}{5}} - \frac{3}{2}x^{-\frac{2}{3}} + C \) (C)\( \frac{5}{8} x^{\frac{8}{5}} - \frac{1}{2} x^{-2} + C \) (D)\( \frac{5}{8}x^{\frac{8}{5}} + \frac{3}{2}x^{\frac{2}{3}} + C \)