document.write( "Question 939657: How do I solve the equation ? \n" );
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Algebra.Com's Answer #572633 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! log2x=4-3logx2 \n" ); document.write( "------------ \n" ); document.write( "log(2x) = 4 - log(x^2)^3 \n" ); document.write( "---- \n" ); document.write( "log(2x) + log(x^6) = 4 \n" ); document.write( "---- \n" ); document.write( "log[2x*x^6] = 4 \n" ); document.write( "---- \n" ); document.write( "log[2x^7] = 4 \n" ); document.write( "--- \n" ); document.write( "2x^7 = 10^4 \n" ); document.write( "----- \n" ); document.write( "x^7 = 10000/2 = 5000 \n" ); document.write( "----- \n" ); document.write( "x = 5000^(1/7) \n" ); document.write( "------ \n" ); document.write( "x = 3.376.. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------- \n" ); document.write( " |