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destiney16
Jan 11, 2009, 12:39 PM
Write as a logarithm of a single number -3/4 log_a81+1/2log_a9
Credendovidis
Jan 12, 2009, 04:46 PM
Dear Destiney

Well : what do you have so far ?
Tell us how you approach this question, and where you get stuck !

:)

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