Differentiate each of the following w.r.t x:
To find: Value of 
Formula used: (i) cos 
= 
We have, 
Now, we can see that 
Now differentiating 
⇒ 0 - 2
⇒ -2
Ans) -2
1
Differentiate each of the following w.r.t x:
To find: Value of
Formula used: (i) cos =
We have,
Now, we can see that
Now differentiating
⇒ 0 - 2
⇒ -2
Ans) -2