数学
         
语言:中文    Language:English
求导函数:
    输入一个原函数(即需要求导的函数),然后设置需要求导的变量和求导的阶数,点击“下一步”按钮,即可获得该函数相应阶数的导函数。
    注意,输入的函数支持数学函数和其它常量。
    当前位置:求导函数 > 导函数计算历史 > 答案

    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。
\[ \begin{equation}\begin{split}【1/1】求函数\frac{(xnu)}{(1 + \frac{(1 - rho)hosqrt(\frac{(tau + nu)au}{t})e^{\frac{-{x}^{2}}{(2tau)} - \frac{{(x)}^{2}}{(2(nu + tau))}}}{r})(nu + tau)} 关于 x 的 1 阶导数:\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = \frac{unx}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)(un + tau)}\\&\color{blue}{函数的第 1 阶导数:}\\&\frac{d\left( \frac{unx}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)(un + tau)}\right)}{dx}\\=&\frac{(\frac{-(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}(\frac{\frac{-1}{2}*2x}{tau} - (\frac{-(0 + 0)}{(2un + 2tau)^{2}})x^{2} - \frac{2x}{(2un + 2tau)})sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} + \frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}(0 + 0)*\frac{1}{2}}{r(a^{2}u^{2} + \frac{au^{2}n}{t})^{\frac{1}{2}}} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}(\frac{\frac{-1}{2}*2x}{tau} - (\frac{-(0 + 0)}{(2un + 2tau)^{2}})x^{2} - \frac{2x}{(2un + 2tau)})sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) - \frac{h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}(0 + 0)*\frac{1}{2}}{(a^{2}u^{2} + \frac{au^{2}n}{t})^{\frac{1}{2}}} + 0)}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)^{2}})unx}{(un + tau)} + \frac{(\frac{-(0 + 0)}{(un + tau)^{2}})unx}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)} + \frac{un}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)(un + tau)}\\=&\frac{honx^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)^{2}(un + tau)rta} + \frac{2hounx^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)^{2}(2un + 2tau)(un + tau)r} - \frac{h^{2}o^{2}nx^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)^{2}(un + tau)ta} - \frac{2h^{2}o^{2}unx^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)^{2}(2un + 2tau)(un + tau)} + \frac{un}{(\frac{hoe^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t})}{r} - h^{2}o^{2}e^{\frac{\frac{-1}{2}x^{2}}{tau} - \frac{x^{2}}{(2un + 2tau)}}sqrt(a^{2}u^{2} + \frac{au^{2}n}{t}) + 1)(un + tau)}\\ \end{split}\end{equation} \]



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