Write the expression as a sum and/or difference of logarithms. Express powers as factors.
$$ \log \left[\frac{x(x+7)}{(x+2)^{9}}\right], x>0 $$
ANSWER:
log [ x(x+7) / (x+2)^9 ]
= log(x) + log(x+7) - 9 log(x+2) (ANSWER)
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just want to make sure this is correct
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