Question

The degree of differential equation $\frac{d^{2}y}{d{x}^2}+{\left(\frac{dy}{dx}\right)}^3+6y=0$ is:

• A. 1
• B. 3
• C. 2
• D. 5

Answer 1

Answer: (A)

The power of highest derivative is called a degree.
Given differential equation is
$\frac{d^{2}y}{d{x}^2}+{\left(\frac{dy}{dx}\right)}^3+6y=0$
Here, degree is $1$ .
If the given differential equation is in the form of radicals, then first we convert the radicals into integers.