document.write( "Question 630189: express a single logarithm and simplify if possible..
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Algebra.Com's Answer #396766 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
log(x^2-121) - log(x+11)
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\n" ); document.write( "log((x-11)(x+11))/(x+11)
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