Question

Order of $\left(3x + 2y\right) \left(\frac{dy}{dx}\right)^{2} +5x \frac{d^{2}y}{dx^{2}} = 0$ is

• A. 2
• B. 1
• C. 4
• D. 3

Answer 1

Answer: (A)

2

Answer 2

Order = highest derivative involved in the equation