Solve the following

$\frac{dy}{dx}3y=2y^2$

$\frac{dy}{dx}y{y}^3$

$\frac{dy}{dx}\frac{2}{x}y=x{y}^4$

$\frac{dy}{dx}-tan(x)*y=y^{2}sin(x)$

$\frac{dy}{dx}4y=e^x{y}^{\frac{1}{2}}$