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。\[ \begin{equation}\begin{split}【1/1】求函数{(-0.5165 + 1.7813x)}^{4} + (0.5165 + 1.7813x)(5.5989 - 7.9902x) + {(1 + 5.5989 - 7.9902x)}^{2} 关于 x 的 1 阶导数:\\\end{split}\end{equation} \]
\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = 10.0681174136215x^{4} - 2.91931883688065x^{3} - 2.91931883688065x^{3} + 0.846476269718102x^{2} - 2.91931883688065x^{3} + 0.846476269718102x^{2} + 0.846476269718102x^{2} - 0.245441527709762x - 2.91931883688065x^{3} + 0.846476269718102x^{2} + 0.846476269718102x^{2} - 0.245441527709762x + 0.846476269718102x^{2} - 0.245441527709762x - 0.245441527709762x - 4.1269383x + 9.97332057x - 14.23294326x^{2} + 63.84329604x^{2} - 52.72653078x - 52.72653078x + 46.5084804933701\\&\color{blue}{函数的第 1 阶导数:}\\&\frac{d\left( 10.0681174136215x^{4} - 2.91931883688065x^{3} - 2.91931883688065x^{3} + 0.846476269718102x^{2} - 2.91931883688065x^{3} + 0.846476269718102x^{2} + 0.846476269718102x^{2} - 0.245441527709762x - 2.91931883688065x^{3} + 0.846476269718102x^{2} + 0.846476269718102x^{2} - 0.245441527709762x + 0.846476269718102x^{2} - 0.245441527709762x - 0.245441527709762x - 4.1269383x + 9.97332057x - 14.23294326x^{2} + 63.84329604x^{2} - 52.72653078x - 52.72653078x + 46.5084804933701\right)}{dx}\\=&10.0681174136215*4x^{3} - 2.91931883688065*3x^{2} - 2.91931883688065*3x^{2} + 0.846476269718102*2x - 2.91931883688065*3x^{2} + 0.846476269718102*2x + 0.846476269718102*2x - 0.245441527709762 - 2.91931883688065*3x^{2} + 0.846476269718102*2x + 0.846476269718102*2x - 0.245441527709762 + 0.846476269718102*2x - 0.245441527709762 - 0.245441527709762 - 4.1269383 + 9.97332057 - 14.23294326*2x + 63.84329604*2x - 52.72653078 - 52.72653078 + 0\\=&40.272469654486x^{3} - 8.75795651064195x^{2} - 8.75795651064195x^{2} + 1.6929525394362x - 8.75795651064195x^{2} + 1.6929525394362x + 1.6929525394362x - 8.75795651064195x^{2} + 1.6929525394362x + 1.6929525394362x + 1.6929525394362x - 28.46588652x + 127.68659208x - 100.588445400839\\ \end{split}\end{equation} \]你的问题在这里没有得到解决?请到 热门难题 里面看看吧!