Can someone please tell me how to solve this? Express $\displaystyle \ln 9\sqrt{2}$ in terms of $\displaystyle \ln 3$ and $\displaystyle ln 2$
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Originally Posted by softwareguy Can someone please tell me how to solve this? Express $\displaystyle \ln 9\sqrt{2}$ in terms of $\displaystyle \ln 3$ and $\displaystyle ln 2$ $\displaystyle \ln{(9\sqrt{2})} = \ln{(3^2\cdot 2^{\frac{1}{2}})}$ $\displaystyle = \ln{(3^2)} + \ln{(2^{\frac{1}{2}})}$ $\displaystyle = 2\ln{3} + \frac{1}{2}\ln{2}$.
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