\(\cfrac{dy}{dx}\) - 3y cot x = sin 2x
\(\cfrac{dy}{dx}\) = (3 cot x) y = sin 2x ……..(1)
This is the linear differential equation of the form
\(\therefore\) the solution of (1) is given by
Put sin x = t
\(\therefore\) cos x dx = dt
This is the general solution
\(\therefore\) the particular solution is