document.write( "Question 536151: what is the solution of logarithm logx+log(x+1)=2log(1-x) \n" ); document.write( "
Algebra.Com's Answer #352168 by lwsshak3(11628) ![]() You can put this solution on YOUR website! what is the solution of logarithm logx+log(x+1)=2log(1-x) \n" ); document.write( "** \n" ); document.write( "logx+log(x+1)=2log(1-x) \n" ); document.write( "logx+log(x+1)-2log(1-x)=0 \n" ); document.write( "place under single log \n" ); document.write( "log[(x(x+1))/((1-x)^2)]=0 \n" ); document.write( "convert to exponential form: base(10) raised to log of number(0)=number(x(x+1))/((1-x)^2) \n" ); document.write( "10^0=1=(x(x+1))/((1-x)^2) \n" ); document.write( "x(x+1)=(1-x)^2 \n" ); document.write( "x^2+x=1-2x+x^2 \n" ); document.write( "3x=1 \n" ); document.write( "x=1/3 \n" ); document.write( " |