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Contents
Quotient Rule
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Quotient Rule  The
quotient rule is used to differentiate expressions that are quotients of two
functions.
Given
 , then
 Differentiate
the following w.r.t x:
(i)
(ii)
(iii)
(iv)
(x)
Solution:
(i)
(ii)
(iii)
(iv)
This question can be solved in 2 ways.
Method
1: Differentiate directly from the expression.
Method
2 : Use the idea of partial fractions.
Using
cover-up rule,
The
answers that both methods yield are the same, only expressed differently.
(v)
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