document.write( "Question 307483: Can anyone help me with solving this derivative? \r
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Algebra.Com's Answer #219983 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"+%281%29+%2F+%281+%2B+%281%2F%28x%2B1%29%29%29++\"
\n" ); document.write( "= \"+%281%29+%2F+%28%28x%2B2%29%2F%28x%2B1%29%29%29++\"
\n" ); document.write( "= (x+1)/(x+2)
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\n" ); document.write( "f(x) = \"%28x%2B1%29%2A%28x%2B2%29%5E-1+\"
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\n" ); document.write( "f'(x) = \"+%28x%2B2%29%5E-1+%2B+-1%28x%2B1%29%28x%2B2%29-2\"
\n" ); document.write( "= \"+%28x%2B2%29%2F%28x%2B2%29%5E2+-+%28x%2B1%29%2F%28x%2B2%29%5E2\"
\n" ); document.write( "= \"1%2F%28x%2B2%29%5E2\"
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