MCQOPTIONS
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| 1. |
The general solution of the differential equation \[{{e}^{y}}\frac{dy}{dx}+({{e}^{y}}+1)\cot x=0\] is |
| A. | \[({{e}^{y}}+1)\cos x=K\] |
| B. | \[({{e}^{y}}+1)\text{cosec}\,x=K\] |
| C. | \[({{e}^{y}}+1)\sin x=K\] |
| D. | None of these |
| Answer» D. None of these | |