Differential EquationHard
Question
Solution of differential equation (2x cos y + y2cos x) dx + (2y sin x − x2 sin y) dy = 0, is -
Options
A.x2 cos y + y2 sin x = c
B.x cos y − y sin x = c
C.x2 cos2 y + y2 sin2 x = c
D.None of the above
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