# Integrate 3 e^x

• Jun 9th 2010, 12:56 PM
Minino777
Integrate 3 e^x
$\int 3e^x dx$
• Jun 9th 2010, 01:00 PM
e^(i*pi)
Quote:

Originally Posted by Minino777
$\int 3e^x dx$

What do you know about the integrals of exponential functions
• Jun 9th 2010, 01:01 PM
$\int e^x dx = e^x + C$ where $C$ is a constant.
$\int a f(x) dx = a \int f(x) dx$ where $a$ is a constant and $f(x)$ is some function.
$\int 3e^x dx= 3e^x + C$