document.write( "Question 557768: (81)^(4x)=9\r
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Algebra.Com's Answer #362759 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
(81)^(4x)=9\r
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\n" ); document.write( "\n" ); document.write( "\"9%5E%288x%29=+9%5E1\"\r
\n" ); document.write( "\n" ); document.write( "8x=1
\n" ); document.write( "x=1/8\r
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