$$$\frac{1}{x^{11}}$$$ 的积分
您的输入
求$$$\int \frac{1}{x^{11}}\, dx$$$。
解答
应用幂法则 $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$,其中 $$$n=-11$$$:
$${\color{red}{\int{\frac{1}{x^{11}} d x}}}={\color{red}{\int{x^{-11} d x}}}={\color{red}{\frac{x^{-11 + 1}}{-11 + 1}}}={\color{red}{\left(- \frac{x^{-10}}{10}\right)}}={\color{red}{\left(- \frac{1}{10 x^{10}}\right)}}$$
因此,
$$\int{\frac{1}{x^{11}} d x} = - \frac{1}{10 x^{10}}$$
加上积分常数:
$$\int{\frac{1}{x^{11}} d x} = - \frac{1}{10 x^{10}}+C$$
答案
$$$\int \frac{1}{x^{11}}\, dx = - \frac{1}{10 x^{10}} + C$$$A
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