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If \(y=y(x)\) is the solution curve of the differential equation \(x^2 d y+\left(y-\frac{1}{x}\right) d x=0 ; x>0\) a…

Q1

If \(y=y(x)\) is the solution curve of the differential equation \(x^2 d y+\left(y-\frac{1}{x}\right) d x=0 ; x>0\) and \(y(1)=1\), then \(y\left(\frac{1}{2}\right)\) is equal to:

[JEE Main 2021, 1 Sep (Shift 2)]

a

\(3+\frac{1}{\sqrt{e}}\)

b

\(\frac{3}{2}-\frac{1}{\sqrt{e}}\)

c

\(3+e\)

d

\(3-e\)

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