The solution of the differential equation \[\frac{dy}{dx}+y\cot x=2\co

1.	The solution of the differential equation \[\frac{dy}{dx}+y\cot x=2\cos x\] is
A.	\[y\sin x+\cos 2x=2c\]
B.	\[2y\sin x+\cos x=c\]
C.	\[y\sin x+\cos x=c\]
D.	\[2y\sin x+\cos 2x=c\]
Answer» E.

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The solution of the differential equation \[\frac{dy}{dx}+y\cot x=2\cos x\] is

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