∫ 0 1 x 4 5 d x = 5 9 x 4 5 {\displaystyle {\begin{aligned}&\int _{0}^{1}x^{\cfrac {4}{5}}dx\\[2ex]&={\cfrac {5}{9}}{\sqrt[{5}]{x^{4}}}\end{aligned}}}
![{\displaystyle {\begin{aligned}&\int _{0}^{1}x^{\cfrac {4}{5}}dx\\[2ex]&={\cfrac {5}{9}}{\sqrt[{5}]{x^{4}}}\end{aligned}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/2fb8fc6d0b53c75479fcbcb42569689f70874252)