MCQMediumJEE Main 2024 · 29 January, Shift 2Homogeneous Differential Equations

Mathematics Question from JEE Main 2024 · 29 January, Shift 2

If sin(yx)=lnx+α2\sin\left(\frac{y}{x}\right) = \ln|x| + \frac{\alpha}{2} is the solution of the differential equation xcos(yx)dydx=ycos(yx)+xx \cos\left(\frac{y}{x}\right) \frac{dy}{dx} = y \cos\left(\frac{y}{x}\right) + x, and y(1)=π3y(1) = \frac{\pi}{3}, then α2\alpha^2 is equal to:

  • A

    33

  • B

    1212

  • C

    44

  • D

    99

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