What is the integration of $e^x$ ?

Solution :

The integration of $e^x$ with respect to x is $e^x$ + C.

Since $d\over dx$ $e^x$ = $e^x$ dx

On integrating both sides, we get

$\int$ $e^x$ dx = $e^x$

Hence, the integration of $e^x$ is $e^x$ + C