Problemddx(x5)\frac{d}{dx}(x^5)dxd(x5)分步解答套用幂函数微分法则 ddx(xn)=nxn−1\frac{d}{dx}(x^n) = n x^{n-1}dxd(xn)=nxn−1,其中 n=5n = 5n=5。结果:5x5−1=5x45 x^{5-1} = 5x^45x5−1=5x4。答案5x45x^45x4想解其他题?打开 derivative 求解器 →相关例题/solve/calculus/derivative-of-x4/solve/calculus/derivative-of-x3-plus-2x