document.write( "Question 339477: Express as a single logarithm.\r
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Algebra.Com's Answer #243430 by Fombitz(32388)\"\" \"About 
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\"log%28c%2C%28x%29%29+%2B+log%28c%2C%28y%29%29=log%28c%2C%28xy%29%29\" \n" ); document.write( "
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