document.write( "Question 800212: how do you write ln4-2ln(1/2) as a single logarithm \n" ); document.write( "
Algebra.Com's Answer #483357 by tommyt3rd(5050)\"\" \"About 
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ln4-2ln(1/2)=
\n" ); document.write( "ln4+2ln2=
\n" ); document.write( "ln4+ln4=
\n" ); document.write( "2ln4
\n" ); document.write( "
\n" );