I need to solve an equation of this type
$$\left(\frac{dy}{dx}\right)^2+\frac{y^2}{b^2}=a^2$$
but I don't know how to start Any help would be welcome, Thanks !
I need to solve an equation of this type
$$\left(\frac{dy}{dx}\right)^2+\frac{y^2}{b^2}=a^2$$
but I don't know how to start Any help would be welcome, Thanks !