Integraal van $$$\frac{_0 x}{10}$$$ met betrekking tot $$$x$$$

Bepaal $$$\int \frac{_0 x}{10}\, dx$$$.

Pas de constante-veelvoudregel $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ toe met $$$c=\frac{_0}{10}$$$ en $$$f{\left(x \right)} = x$$$:

$${\color{red}{\int{\frac{_0 x}{10} d x}}} = {\color{red}{\left(\frac{_0 \int{x d x}}{10}\right)}}$$

Pas de machtsregel $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ toe met $$$n=1$$$:

$$\frac{_0 {\color{red}{\int{x d x}}}}{10}=\frac{_0 {\color{red}{\frac{x^{1 + 1}}{1 + 1}}}}{10}=\frac{_0 {\color{red}{\left(\frac{x^{2}}{2}\right)}}}{10}$$

Dus,

$$\int{\frac{_0 x}{10} d x} = \frac{_0 x^{2}}{20}$$

Voeg de integratieconstante toe:

$$\int{\frac{_0 x}{10} d x} = \frac{_0 x^{2}}{20}+C$$

$$$\int \frac{_0 x}{10}\, dx = \frac{_0 x^{2}}{20} + C$$$A