document.write( "Question 549736: log(x2)-log(10)-3=0 \n" ); document.write( "
Algebra.Com's Answer #357998 by mananth(16946)\"\" \"About 
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log(x2)-log(10)-3=0\r
\n" ); document.write( "\n" ); document.write( "2log(x) -1-3=0 ( log 10=1)\r
\n" ); document.write( "\n" ); document.write( "2lgx-4=0
\n" ); document.write( "2logx=4
\n" ); document.write( "logx=2
\n" ); document.write( "x=10^2
\n" ); document.write( "x=100
\n" ); document.write( "
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