Differentiate the following functions with respect to x:
Let 
On differentiating y with respect to x, we get
Recall that
(quotient rule)
We know 
and derivative of a constant is 0.
[chain rule]
We know 
Thus, 
51
Differentiate the following functions with respect to x:
Let
On differentiating y with respect to x, we get
Recall that (quotient rule)
We know and derivative of a constant is 0.
[chain rule]
We know
Thus,