document.write( "Question 339919: if log3 81 = x, then x? \n" ); document.write( "

Algebra.Com's Answer #243586 by jim_thompson5910(35256) $\"\"$ $\"About$

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Convert to exponential form to get $\"3%5Ex=81\"$ and then rewrite 81 as $\"3%5E4\"$ . So $\"3%5Ex=3%5E4\"$ which means that $\"x=4\"$ \r
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