Integral de $$$3 x^{16}$$$

Encontre $$$\int 3 x^{16}\, dx$$$.

Aplique a regra do múltiplo constante $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ usando $$$c=3$$$ e $$$f{\left(x \right)} = x^{16}$$$:

$${\color{red}{\int{3 x^{16} d x}}} = {\color{red}{\left(3 \int{x^{16} d x}\right)}}$$

Aplique a regra da potência $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ com $$$n=16$$$:

$$3 {\color{red}{\int{x^{16} d x}}}=3 {\color{red}{\frac{x^{1 + 16}}{1 + 16}}}=3 {\color{red}{\left(\frac{x^{17}}{17}\right)}}$$

Portanto,

$$\int{3 x^{16} d x} = \frac{3 x^{17}}{17}$$

Adicione a constante de integração:

$$\int{3 x^{16} d x} = \frac{3 x^{17}}{17}+C$$

$$$\int 3 x^{16}\, dx = \frac{3 x^{17}}{17} + C$$$A