$$$\cos{\left(x^{5} \right)}$$$ 對 $$$z$$$ 的積分
您的輸入
求$$$\int \cos{\left(x^{5} \right)}\, dz$$$。
解答
配合 $$$c=\cos{\left(x^{5} \right)}$$$,應用常數法則 $$$\int c\, dz = c z$$$:
$${\color{red}{\int{\cos{\left(x^{5} \right)} d z}}} = {\color{red}{z \cos{\left(x^{5} \right)}}}$$
因此,
$$\int{\cos{\left(x^{5} \right)} d z} = z \cos{\left(x^{5} \right)}$$
加上積分常數:
$$\int{\cos{\left(x^{5} \right)} d z} = z \cos{\left(x^{5} \right)}+C$$
答案
$$$\int \cos{\left(x^{5} \right)}\, dz = z \cos{\left(x^{5} \right)} + C$$$A