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
More Differential Equation Questions
The differential equation for the family of curves x2 + y2 - 2ay =0, where a is an arbitrary constant is -...The slope of the tangent at (x, y) to a curve passing through is given by − cos2 , then the equation of the curve ...The solution of y5x + y - x = 0 is -...The solution of the differential equation y dx + (x + x2y) dy = 0 is...The general solution of the differential equation ey + (ey + 1) cot x = 0 is-...