1.

The solution of the differential equation \[\frac{dy}{dx}+\frac{1+\cos 2y}{1-\cos 2x}=0\]      [AISSE 1982; Karnataka CET 2004]

A. \[\tan y+\cot x=c\]
B. \[\tan y\cot x=c\]
C. \[\tan y-\cot x=c\]
D. None of these
Answer» D. None of these


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