Answer
$\log(\frac{a}{b})$
Work Step by Step
When condensing the logarithms, remember to use the logarithm formulas, like $\log ab=\log a+\log b$ and $\log \frac{a}{b}=\log a-\log b$.
$\log a-\log b$
$=\log(\frac{a}{b})$
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