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Let \( y=y(x) \) be a solution of the differential equation, \( \sqrt{1-x^{2}} \frac{d y}{d x}+\sqrt{1-y^{2}}=0,|x|<1…

Q1

Let \( y=y(x) \) be a solution of the differential equation, \( \sqrt{1-x^{2}} \frac{d y}{d x}+\sqrt{1-y^{2}}=0,|x|<1 \). If \( y\left(\frac{1}{2}\right)=\frac{\sqrt{3}}{2} \), then \( y\left(\frac{-1}{\sqrt{2}}\right) \) is equal to

[JEE Main 2020, 8 Jan (Shift 1)]

a

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

b

\( \frac{1}{\sqrt{2}} \)

c

\( \frac{\sqrt{3}}{2} \)

d

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

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