# How do you find the exact value of 3lne^4?

Jan 25, 2017

$12$

#### Explanation:

$3 \ln {e}^{4}$
$= 3 \times 4 \times \ln e$ (because ${\log}_{a} {x}^{n} = n {\log}_{a} x$)
$= 12 \times 1$ (because ${\log}_{a} a = 1$)
$= 12$