一、题目
计算下面这个式子的值:
$$
\begin{aligned}
I \\ \\
& = \left( \frac{1}{3}x^{3} – \frac{1}{2}x^{2} \right) \Bigg|_{-4}^{0} – \left( \frac{1}{3}x^{3} – \frac{1}{2}x^{2} \right) \Bigg|_{0}^{1} + \left( \frac{1}{3}x^{3} – \frac{1}{2}x^{2} \right) \Bigg|_{1}^{4}
\end{aligned}
$$
难度评级:
继续阅读“计算复杂但有规律的式子,要学会化繁为简,使计算过程充分清晰”