MCQOPTIONS
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| 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 | |