Find in simplest form the exact value of $\displaystyle 2^{log_3 5}-5^{log_3 2} $
Last edited by mr fantastic; Jul 24th 2009 at 04:46 AM. Reason: Clarified question
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Originally Posted by jashansinghal ya i want to ask what would the answer come Is it number theory, rather than say pre-calculus? By the way it's 0. CB
how did you get the answer prove it
Originally Posted by jashansinghal how did you get the answer prove it Take logs (to an arbitrary base) of the two terms in the expression, then see that they are the same. CB
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