$$$\frac{75 i d n t x^{32}}{p^{2}}$$$ 對 $$$x$$$ 的積分
您的輸入
求$$$\int \frac{75 i d n t x^{32}}{p^{2}}\, dx$$$。
解答
套用常數倍法則 $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$,使用 $$$c=\frac{75 i d n t}{p^{2}}$$$ 與 $$$f{\left(x \right)} = x^{32}$$$:
$${\color{red}{\int{\frac{75 i d n t x^{32}}{p^{2}} d x}}} = {\color{red}{\left(\frac{75 i d n t \int{x^{32} d x}}{p^{2}}\right)}}$$
套用冪次法則 $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$,以 $$$n=32$$$:
$$\frac{75 i d n t {\color{red}{\int{x^{32} d x}}}}{p^{2}}=\frac{75 i d n t {\color{red}{\frac{x^{1 + 32}}{1 + 32}}}}{p^{2}}=\frac{75 i d n t {\color{red}{\left(\frac{x^{33}}{33}\right)}}}{p^{2}}$$
因此,
$$\int{\frac{75 i d n t x^{32}}{p^{2}} d x} = \frac{25 i d n t x^{33}}{11 p^{2}}$$
加上積分常數:
$$\int{\frac{75 i d n t x^{32}}{p^{2}} d x} = \frac{25 i d n t x^{33}}{11 p^{2}}+C$$
答案
$$$\int \frac{75 i d n t x^{32}}{p^{2}}\, dx = \frac{25 i d n t x^{33}}{11 p^{2}} + C$$$A