Calculus Examples

$\int 4 e^{x} d x$

Step 1

Since $4$ is constant with respect to $x$ , move $4$ out of the integral.

$4 \int e^{x} d x$

Step 2

The integral of $e^{x}$ with respect to $x$ is $e^{x}$ .

$4 (e^{x} + C)$

Step 3

Simplify.

$4 e^{x} + C$