本次共计算 1 个题目:每一题对 x 求 1 阶导数。
注意,变量是区分大小写的。\[ \begin{equation}\begin{split}【1/1】求函数sin(\frac{x}{sin(\frac{x}{sin(x)})}) 关于 x 的 1 阶导数:\\\end{split}\end{equation} \]
\[ \begin{equation}\begin{split}\\解:&\\ &\color{blue}{函数的第 1 阶导数:}\\&\frac{d\left( sin(\frac{x}{sin(\frac{x}{sin(x)})})\right)}{dx}\\=&cos(\frac{x}{sin(\frac{x}{sin(x)})})(\frac{1}{sin(\frac{x}{sin(x)})} + \frac{x*-cos(\frac{x}{sin(x)})(\frac{1}{sin(x)} + \frac{x*-cos(x)}{sin^{2}(x)})}{sin^{2}(\frac{x}{sin(x)})})\\=&\frac{cos(\frac{x}{sin(\frac{x}{sin(x)})})}{sin(\frac{x}{sin(x)})} + \frac{x^{2}cos(\frac{x}{sin(x)})cos(x)cos(\frac{x}{sin(\frac{x}{sin(x)})})}{sin^{2}(x)sin^{2}(\frac{x}{sin(x)})} - \frac{xcos(\frac{x}{sin(\frac{x}{sin(x)})})cos(\frac{x}{sin(x)})}{sin^{2}(\frac{x}{sin(x)})sin(x)}\\ \end{split}\end{equation} \]你的问题在这里没有得到解决?请到 热门难题 里面看看吧!