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Mathematics 22 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

Well, there is nothing more to this, than plugging it into a calculator. You can do this by wolframalpha. You need to be aware of the 3 base logarithm.

OpenStudy (anonymous):

The answer is -4 http://www.wolframalpha.com/input/?i=log+base+3+of+1%2F81

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