TANCET
Group Studies
Mock Tests
Notes
Library
Webinars
Join Now
Question Practice
Share
Target (sec):
00:00
Qn #1587
Share
If $f(x)=tan^{-1}\left [ \frac{sinx}{1+cosx} \right ]$ , then what is the first derivative of $f(x)$?
A.
$\frac{1}{2}$
B.
$\frac{-1}{2}$
C.
$2$
D.
$-2$
Discussion
Join the Conversation
Log in to post comments and replies.
Log In
Open Discussion
❓ Question: If $f(x)=tan^{-1}\left [ \frac{sinx}{1+cosx} \righ... | TANCET Group Studies | Tancet Group Studies