Quotient Rule
The Quotient Rule is a rule for taking the derivative of the quotient of two functions. It states that the derivative of 
is ![\[\frac{f'(x)g(x)-g'(x)f(x)}{(g(x))^2}.\]](http://latex.artofproblemsolving.com/9/1/5/91551233e9e41997f47684f74b1c7eb17780b59a.png)
This result can be derived from using the Product Rule on the functions 
and 
.
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