$$$\frac{1}{n^{11}}$$$ 的積分
您的輸入
求$$$\int \frac{1}{n^{11}}\, dn$$$。
解答
套用冪次法則 $$$\int n^{n}\, dn = \frac{n^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$,以 $$$n=-11$$$:
$${\color{red}{\int{\frac{1}{n^{11}} d n}}}={\color{red}{\int{n^{-11} d n}}}={\color{red}{\frac{n^{-11 + 1}}{-11 + 1}}}={\color{red}{\left(- \frac{n^{-10}}{10}\right)}}={\color{red}{\left(- \frac{1}{10 n^{10}}\right)}}$$
因此,
$$\int{\frac{1}{n^{11}} d n} = - \frac{1}{10 n^{10}}$$
加上積分常數:
$$\int{\frac{1}{n^{11}} d n} = - \frac{1}{10 n^{10}}+C$$
答案
$$$\int \frac{1}{n^{11}}\, dn = - \frac{1}{10 n^{10}} + C$$$A