$$$\sqrt{22} e^{x}$$$ 的積分
您的輸入
求$$$\int \sqrt{22} e^{x}\, dx$$$。
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 $$$c=\sqrt{22}$$$ 與 $$$f{\left(x \right)} = e^{x}$$$:
$${\color{red}{\int{\sqrt{22} e^{x} d x}}} = {\color{red}{\sqrt{22} \int{e^{x} d x}}}$$
指數函數的積分為 $$$\int{e^{x} d x} = e^{x}$$$:
$$\sqrt{22} {\color{red}{\int{e^{x} d x}}} = \sqrt{22} {\color{red}{e^{x}}}$$
因此,
$$\int{\sqrt{22} e^{x} d x} = \sqrt{22} e^{x}$$
加上積分常數:
$$\int{\sqrt{22} e^{x} d x} = \sqrt{22} e^{x}+C$$
答案
$$$\int \sqrt{22} e^{x}\, dx = \sqrt{22} e^{x} + C$$$A