A) \[n\pi +\frac{\pi }{4}\]
B) \[\frac{n\pi }{3}+\frac{\pi }{12}\]
C) \[n\pi \]
D) \[n\pi \pm \frac{\pi }{4}\]
Correct Answer: B
Solution :
\[\tan 3x=1\Rightarrow \tan 3x=\tan \frac{\pi }{4}\] \[\Rightarrow 3x=n\pi +\frac{\pi }{4}\]\[\Rightarrow \] \[x=\frac{n\pi }{3}+\frac{\pi }{12}\].
You need to login to perform this action.
You will be redirected in
3 sec
