Integral dari $$$\frac{x}{100}$$$

Temukan $$$\int \frac{x}{100}\, dx$$$.

Terapkan aturan pengali konstanta $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ dengan $$$c=\frac{1}{100}$$$ dan $$$f{\left(x \right)} = x$$$:

$${\color{red}{\int{\frac{x}{100} d x}}} = {\color{red}{\left(\frac{\int{x d x}}{100}\right)}}$$

Terapkan aturan pangkat $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ dengan $$$n=1$$$:

$$\frac{{\color{red}{\int{x d x}}}}{100}=\frac{{\color{red}{\frac{x^{1 + 1}}{1 + 1}}}}{100}=\frac{{\color{red}{\left(\frac{x^{2}}{2}\right)}}}{100}$$

Oleh karena itu,

$$\int{\frac{x}{100} d x} = \frac{x^{2}}{200}$$

Tambahkan konstanta integrasi:

$$\int{\frac{x}{100} d x} = \frac{x^{2}}{200}+C$$

$$$\int \frac{x}{100}\, dx = \frac{x^{2}}{200} + C$$$A