Find the order and degree of the differential equation $y''' + y^2 + e^{y'} = 0$.

Order: 3, Degree: Not Defined

The correct answer is Option (3) → Order: 3, Degree: Not Defined ##

The order of the differential equation $y''' + y^2 + e^{y'} = 0$ is 3, as the highest order of derivative is $y'''$. The degree of the differential equation is not defined, as the differential equation is not a polynomial.