Integral de $$$\frac{\sqrt{x}}{8}$$$

Encontre $$$\int \frac{\sqrt{x}}{8}\, dx$$$.

Aplique a regra do múltiplo constante $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ usando $$$c=\frac{1}{8}$$$ e $$$f{\left(x \right)} = \sqrt{x}$$$:

$${\color{red}{\int{\frac{\sqrt{x}}{8} d x}}} = {\color{red}{\left(\frac{\int{\sqrt{x} d x}}{8}\right)}}$$

Aplique a regra da potência $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ com $$$n=\frac{1}{2}$$$:

$$\frac{{\color{red}{\int{\sqrt{x} d x}}}}{8}=\frac{{\color{red}{\int{x^{\frac{1}{2}} d x}}}}{8}=\frac{{\color{red}{\frac{x^{\frac{1}{2} + 1}}{\frac{1}{2} + 1}}}}{8}=\frac{{\color{red}{\left(\frac{2 x^{\frac{3}{2}}}{3}\right)}}}{8}$$

Portanto,

$$\int{\frac{\sqrt{x}}{8} d x} = \frac{x^{\frac{3}{2}}}{12}$$

Adicione a constante de integração:

$$\int{\frac{\sqrt{x}}{8} d x} = \frac{x^{\frac{3}{2}}}{12}+C$$

$$$\int \frac{\sqrt{x}}{8}\, dx = \frac{x^{\frac{3}{2}}}{12} + C$$$A