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。\[ \begin{equation}\begin{split}【1/1】求函数\frac{0.41x(x + 200)*240}{(4x + 200)*330} 关于 x 的 1 阶导数:\\\end{split}\end{equation} \]
\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = \frac{0.298181818181818x^{2}}{(4x + 200)} + \frac{59.6363636363636x}{(4x + 200)}\\&\color{blue}{函数的第 1 阶导数:}\\&\frac{d\left( \frac{0.298181818181818x^{2}}{(4x + 200)} + \frac{59.6363636363636x}{(4x + 200)}\right)}{dx}\\=&0.298181818181818(\frac{-(4 + 0)}{(4x + 200)^{2}})x^{2} + \frac{0.298181818181818*2x}{(4x + 200)} + 59.6363636363636(\frac{-(4 + 0)}{(4x + 200)^{2}})x + \frac{59.6363636363636}{(4x + 200)}\\=&\frac{-1.1927272727273x^{2}}{(4x + 200)(4x + 200)} + \frac{0.596363636363636x}{(4x + 200)} - \frac{238.545454545455x}{(4x + 200)(4x + 200)} + \frac{59.6363636363636}{(4x + 200)}\\ \end{split}\end{equation} \]你的问题在这里没有得到解决?请到 热门难题 里面看看吧!