The order of the differential equation
$\left(\frac{d^2 y}{d x^2}\right)^3=\left(1+\frac{d y}{d x}\right)^{1 / 2}$
Answer & explanation
Correct answer: option 1
The given differential equation can be written as
$\left(\frac{d^2 y}{d x^2}\right)^6=1+\frac{d y}{d x}$
Clearly, its order is 2 and degree is 6 .