Integral de $$$\frac{7}{x^{\frac{3}{4}}}$$$

Halla $$$\int \frac{7}{x^{\frac{3}{4}}}\, dx$$$.

Aplica la regla del factor constante $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ con $$$c=7$$$ y $$$f{\left(x \right)} = \frac{1}{x^{\frac{3}{4}}}$$$:

$${\color{red}{\int{\frac{7}{x^{\frac{3}{4}}} d x}}} = {\color{red}{\left(7 \int{\frac{1}{x^{\frac{3}{4}}} d x}\right)}}$$

Aplica la regla de la potencia $$$\int x^{n}\, dx = \frac{x^{n + 1}}{n + 1}$$$ $$$\left(n \neq -1 \right)$$$ con $$$n=- \frac{3}{4}$$$:

$$7 {\color{red}{\int{\frac{1}{x^{\frac{3}{4}}} d x}}}=7 {\color{red}{\int{x^{- \frac{3}{4}} d x}}}=7 {\color{red}{\frac{x^{- \frac{3}{4} + 1}}{- \frac{3}{4} + 1}}}=7 {\color{red}{\left(4 x^{\frac{1}{4}}\right)}}=7 {\color{red}{\left(4 \sqrt[4]{x}\right)}}$$

Por lo tanto,

$$\int{\frac{7}{x^{\frac{3}{4}}} d x} = 28 \sqrt[4]{x}$$

Añade la constante de integración:

$$\int{\frac{7}{x^{\frac{3}{4}}} d x} = 28 \sqrt[4]{x}+C$$

$$$\int \frac{7}{x^{\frac{3}{4}}}\, dx = 28 \sqrt[4]{x} + C$$$A