What's the answer to log1/3 27 = ?

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27-03-2014
Mathematics

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What's the answer to log1/3 27 = ?

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Аноним Аноним · Answer 1 · 2014-03-27T00:09:52+01:00

Аноним Аноним

27-03-2014

[tex]log_\frac{1}{3}27=log_\frac{1}{3}3^3=3\cdot log_\frac{1}{3}3=3log_\frac{1}{3}\left(\frac{1}{3}\right)^{-1}=-1\cdot3log_\frac{1}{3}\frac{1}{3}=-3[/tex]

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