document.write( "Question 1058665: Rewrite the equation so that it contains no logarithms: 2log3x−log3(x2−1)=1. \n" ); document.write( "
Algebra.Com's Answer #673748 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Rewrite the equation so that it contains no logarithms: 2log3x−log3(x2−1)=1. \n" ); document.write( "----------------- \n" ); document.write( "log3(x^2) - log3(x^2-1) = 1 \n" ); document.write( "------- \n" ); document.write( "log3[x^2/(x^2-1)] = 1 \n" ); document.write( "------ \n" ); document.write( "x^2/(x^2-1) = 3 \n" ); document.write( "------ \n" ); document.write( "x^2 = 3x^2 - 3 \n" ); document.write( "------ \n" ); document.write( "2x^2 = 3 \n" ); document.write( "x^2 = 3/2 \n" ); document.write( "x = +-sqrt(3/2) \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |