$$$\frac{1}{x^{415}}$$$ 的積分
您的輸入
求$$$\int \frac{1}{x^{415}}\, dx$$$。
解答
套用冪次法則 $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$,以 $$$n=-415$$$:
$${\color{red}{\int{\frac{1}{x^{415}} d x}}}={\color{red}{\int{x^{-415} d x}}}={\color{red}{\frac{x^{-415 + 1}}{-415 + 1}}}={\color{red}{\left(- \frac{x^{-414}}{414}\right)}}={\color{red}{\left(- \frac{1}{414 x^{414}}\right)}}$$
因此,
$$\int{\frac{1}{x^{415}} d x} = - \frac{1}{414 x^{414}}$$
加上積分常數:
$$\int{\frac{1}{x^{415}} d x} = - \frac{1}{414 x^{414}}+C$$
答案
$$$\int \frac{1}{x^{415}}\, dx = - \frac{1}{414 x^{414}} + C$$$A
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