Integral von $$$\frac{a^{x}}{b}$$$ nach $$$x$$$

Bestimme $$$\int \frac{a^{x}}{b}\, dx$$$.

Wende die Konstantenfaktorregel $$$\int c f{\left(x \right)}\, dx = c \int f{\left(x \right)}\, dx$$$ mit $$$c=\frac{1}{b}$$$ und $$$f{\left(x \right)} = a^{x}$$$ an:

$${\color{red}{\int{\frac{a^{x}}{b} d x}}} = {\color{red}{\frac{\int{a^{x} d x}}{b}}}$$

Apply the exponential rule $$$\int{a^{x} d x} = \frac{a^{x}}{\ln{\left(a \right)}}$$$ with $$$a=a$$$:

$$\frac{{\color{red}{\int{a^{x} d x}}}}{b} = \frac{{\color{red}{\frac{a^{x}}{\ln{\left(a \right)}}}}}{b}$$

Daher,

$$\int{\frac{a^{x}}{b} d x} = \frac{a^{x}}{b \ln{\left(a \right)}}$$

Fügen Sie die Integrationskonstante hinzu:

$$\int{\frac{a^{x}}{b} d x} = \frac{a^{x}}{b \ln{\left(a \right)}}+C$$

$$$\int \frac{a^{x}}{b}\, dx = \frac{a^{x}}{b \ln\left(a\right)} + C$$$A