# Math Help - Help with solving this logarithm

1. ## Help with solving this logarithm

Can someone please tell me how to solve this?

Express $\ln 9\sqrt{2}$ in terms of $\ln 3$ and $ln 2$

2. Originally Posted by softwareguy
Can someone please tell me how to solve this?

Express $\ln 9\sqrt{2}$ in terms of $\ln 3$ and $ln 2$
$\ln{(9\sqrt{2})} = \ln{(3^2\cdot 2^{\frac{1}{2}})}$

$= \ln{(3^2)} + \ln{(2^{\frac{1}{2}})}$

$= 2\ln{3} + \frac{1}{2}\ln{2}$.