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Question

If $c$ is a constant, the solution of the differential equation $4y \frac{dy}{dx} + 9x = 0$ is

MCQ

$\frac{x^2}{81} + \frac{y^2}{16} = c$

$\frac{x^2}{16} + \frac{y^2}{81} = c$

$\frac{x^2}{9} + \frac{y^2}{4} = c$

$\frac{x^2}{4} + \frac{y^2}{9} = c$

Solutions

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