Q20) JEE MAINS 2026 PAPER DISCUSSION | DIFFERENTIAL EQUATIONS (28 JAN SHIFT 1)

Описание: If y = f(x) satisfies the differential equation
x (dy/dx) sin 2y = x³ cos²y
and y(1) = π/4, then y(π/3) is:

A. 1
B. tan⁻¹(π/4)
C. tan⁻¹(π³/27)
D. 0

JEE MAINS 2026 PAPER SOLUTIONS (28 JAN SHIFT 1 )

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