1
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

The particular solution of the differential equation $$\frac{d y}{d x}+y \cot x=2 x+x^2 \cot x$$, such that $$y(\pi / 2)=0$$ is

A
$$y=\frac{\pi^2}{4 \cos x},(x \neq 0)$$
B
$$y=x^2-\frac{\pi}{2} \tan x$$
C
$$y=\frac{2 x}{\sin x}+\frac{1}{x^2},(x \neq 0)$$
D
$$y=x^2-\frac{\pi^2}{4 \sin x}(\sin x \neq 0)$$
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