Question:
Mark $(\sqrt{ })$ against the correct answer in the following:
The general solution of the $\mathrm{DE} \frac{\mathrm{dy}}{\mathrm{dx}}+\mathrm{y} \cot \mathrm{x}=2 \cos \mathrm{x}$ is
A. $(y+\sin x) \sin x=C$
B. $(y+\cos x) \sin x=\mathrm{C}$
C. $(y-\sin x) \sin x=\mathrm{C}$
D. None of these
Solution:
