Mht Cet
Differentiation
MHT CET 2019 3rd May Morning Shift
MCQ+2 / -02019
If $y=\tan ^{-1}\left(\frac{1-\cos 3 x}{\sin 3 x}\right)$, then $\frac{d y}{d x}=$ .......
Mht Cet
MHT CET 2019 3rd May Morning Shift
If $y=\tan ^{-1}\left(\frac{1-\cos 3 x}{\sin 3 x}\right)$, then $\frac{d y}{d x}=$ .......