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May 25, 2015

Homework Help: Pre-Calculus

Posted by Caroline on Friday, April 26, 2013 at 11:57pm.

I'm having problems understanding how to do these problems.

25. 32^(2x-3)=2

27. 1/4= 2^3x

29. 9^x=27

33. 81^(x-1)= 27^2x

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