The degree of the differential equation
$\left(1+\frac{dy}{dx}\right)^4 = \left(\frac{d^2y}{dx^2} \right)^2$ is :
Answer & explanation
Correct answer: option 3
Degree of differential equation
= highest power of highest order derivative
⇒ highest power of $\frac{d^2y}{dx^2}$ = 2