# Thread: Exponentials help

1. ## Exponentials help

How do I do this question?
$
e^x=27e^{2x+1}
$

Thanks

2. Originally Posted by auonline
How do I do this question?
$
e^x=27e^{2x+1}
$

Thanks
Divide both sides by $e^x$: $1 = 27 e^{2x}$

$\Rightarrow \frac{1}{27} = e^{2x}$

etc.