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Let \(y = y(x)\) be the solution of the differential equation \({\mathrm{e}}^{\mathrm{x}}\sqrt{1-{\mathrm{y}}^{2}}\mathr…

Q1

Let \(y = y(x)\) be the solution of the differential equation \({\mathrm{e}}^{\mathrm{x}}\sqrt{1-{\mathrm{y}}^{2}}\mathrm{dx}+\left(\frac{\mathrm{y}}{\mathrm{x}}\right)\mathrm{dy}=0,\mathrm{y}(1)=-1\). Then the value of\((\mathrm{y}(3){)}^{2}\) is equal to:

[JEE Main 2021, 20 Jul (Shift 1)]

a

\(1+4{\mathrm{e}}^{6}\)

b

\(1-4{\mathrm{e}}^{3}\)

c

\(1+4{\mathrm{e}}^{3}\)

d

\(1-4{\mathrm{e}}^{6}\)

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