document.write( "Question 6137: express as a single logarithm\r
\n" ); document.write( "\n" ); document.write( "log(x^2+2x-3/x^2-4)-log(x^2+7x+6/x+2)\r
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Algebra.Com's Answer #3331 by arunpaul(104)\"\" \"About 
You can put this solution on YOUR website!
log(x^2+2x-3/x^2-4)-log(x^2+7x+6/x+2)
\n" ); document.write( "=log((x^2+2x-3/x^2-4)/(x^2+7x+6/x+2))
\n" ); document.write( "=log[{(x^2+3x-x-3)/((x+2)(x-2))}/{(x^2+6x+x+6)/(x+2)}]
\n" ); document.write( "= log [{((x+3)(x-1))/((x+2)(x-2))}/{(x+6)(x+1)/(x+2)}]
\n" ); document.write( "= log [{((x+3)(x-1))/(x-2)}/{(x+6)(x+1)}]\r
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