document.write( "Question 153502: condense the esspression
\n" ); document.write( "1/2ln(x+1)-1/2ln(x-1)+lnC
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Algebra.Com's Answer #112990 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Substitute a=(1/2) for better clarity
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\n" ); document.write( "In final form,
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