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。\[ \begin{equation}\begin{split}【1/1】求函数{(-0.3723621089 - 2.879760737x + 1)}^{4} + ({(4(0.5724420739 - 0.5618363575x) - 2)}^{2} + 2(-0.3723621089 - 2.879760737x)(0.5724420739 - 0.5618363575x)) 关于 x 的 1 阶导数:\\\end{split}\end{equation} \]
\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = 68.7742122731352x^{4} - 14.9891971921743x^{3} - 14.9891971921743x^{3} + 3.26686449818707x^{2} - 14.9891971921743x^{3} + 3.26686449818707x^{2} + 3.26686449818707x^{2} - 0.712006354488885x - 14.9891971921743x^{3} + 3.26686449818707x^{2} + 3.26686449818707x^{2} - 0.712006354488885x + 3.26686449818707x^{2} - 0.712006354488885x - 0.712006354488885x + 5.05056148174189x^{2} - 0.651209454875549x - 0.651209454875549x + 0.418413141870789x - 3.29699241724814x + 3.23590856589519x^{2} - 0.187165499583296\\&\color{blue}{函数的第 1 阶导数:}\\&\frac{d\left( 68.7742122731352x^{4} - 14.9891971921743x^{3} - 14.9891971921743x^{3} + 3.26686449818707x^{2} - 14.9891971921743x^{3} + 3.26686449818707x^{2} + 3.26686449818707x^{2} - 0.712006354488885x - 14.9891971921743x^{3} + 3.26686449818707x^{2} + 3.26686449818707x^{2} - 0.712006354488885x + 3.26686449818707x^{2} - 0.712006354488885x - 0.712006354488885x + 5.05056148174189x^{2} - 0.651209454875549x - 0.651209454875549x + 0.418413141870789x - 3.29699241724814x + 3.23590856589519x^{2} - 0.187165499583296\right)}{dx}\\=&68.7742122731352*4x^{3} - 14.9891971921743*3x^{2} - 14.9891971921743*3x^{2} + 3.26686449818707*2x - 14.9891971921743*3x^{2} + 3.26686449818707*2x + 3.26686449818707*2x - 0.712006354488885 - 14.9891971921743*3x^{2} + 3.26686449818707*2x + 3.26686449818707*2x - 0.712006354488885 + 3.26686449818707*2x - 0.712006354488885 - 0.712006354488885 + 5.05056148174189*2x - 0.651209454875549 - 0.651209454875549 + 0.418413141870789 - 3.29699241724814 + 3.23590856589519*2x + 0\\=&275.096849092541x^{3} - 44.967591576523x^{2} - 44.967591576523x^{2} + 6.53372899637415x - 44.967591576523x^{2} + 6.53372899637415x + 6.53372899637415x - 44.967591576523x^{2} + 6.53372899637415x + 6.53372899637415x + 6.53372899637415x + 10.1011229634838x + 6.47181713179038x - 7.029023603084\\ \end{split}\end{equation} \]你的问题在这里没有得到解决?请到 热门难题 里面看看吧!