$$$- \frac{9}{10}$$$ 的積分
您的輸入
求$$$\int \left(- \frac{9}{10}\right)\, dx$$$。
解答
配合 $$$c=- \frac{9}{10}$$$,應用常數法則 $$$\int c\, dx = c x$$$:
$${\color{red}{\int{\left(- \frac{9}{10}\right)d x}}} = {\color{red}{\left(- \frac{9 x}{10}\right)}}$$
因此,
$$\int{\left(- \frac{9}{10}\right)d x} = - \frac{9 x}{10}$$
加上積分常數:
$$\int{\left(- \frac{9}{10}\right)d x} = - \frac{9 x}{10}+C$$
答案
$$$\int \left(- \frac{9}{10}\right)\, dx = - \frac{9 x}{10} + C$$$A
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