$$$\sqrt[6]{x}$$$ 的積分
您的輸入
求$$$\int \sqrt[6]{x}\, dx$$$。
解答
套用冪次法則 $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$,以 $$$n=\frac{1}{6}$$$:
$${\color{red}{\int{\sqrt[6]{x} d x}}}={\color{red}{\int{x^{\frac{1}{6}} d x}}}={\color{red}{\frac{x^{\frac{1}{6} + 1}}{\frac{1}{6} + 1}}}={\color{red}{\left(\frac{6 x^{\frac{7}{6}}}{7}\right)}}$$
因此,
$$\int{\sqrt[6]{x} d x} = \frac{6 x^{\frac{7}{6}}}{7}$$
加上積分常數:
$$\int{\sqrt[6]{x} d x} = \frac{6 x^{\frac{7}{6}}}{7}+C$$
答案
$$$\int \sqrt[6]{x}\, dx = \frac{6 x^{\frac{7}{6}}}{7} + C$$$A
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