Differentiate each of the following w.r.t x:
To find: Value of 
The formula used: (i) 
(ii) 
We have, 
⇒ tan-1a – tan-1x
Now Differentiating
1
Differentiate each of the following w.r.t x:
To find: Value of
The formula used: (i)
(ii)
We have,
⇒ tan-1a – tan-1x
Now Differentiating