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Old Mar 25, 2009 | 02:09 PM
  #10  
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Pete
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Joined: Jun 2003
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From: Miami Beach. FL
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Originally Posted by Red X
come on, use the solutions posted way back.


There might be a simpler method, but I see two equations:

f(x), g(x)

f(x)g'(x)+g(x)f'(x)
Wouldn't you the quotient rule in this case though, since it is a fraction?
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