\(Solve \(ay\frac{dy}{dx}+4x=0)\)

\(Solve \(ay\frac{dy}{dx}+4x=0)\)

\(\(y=\sqrt\frac{2c-4x{2}}{18})\)

\(\(y=\sqrt\frac{2c-4x{2}}{3c})\)

—>> \(\(y=\sqrt\frac{2c-4x{2}}{9})\)

\(\(y=\sqrt\frac{5c-2x{2}}{9})\)