Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Differential Equations

Question:

The order and degree of the differential equation \(\frac{d^3y}{dx^3}+\cos\left(\frac{d^2 y}{dx^2}\right)=0\) are respectively 

Options:

order\(=3,\) degree \(=1\)

order\(=3,\) degree \(=2\)

order and degree both are not defined

order\(=3,\) degree is not defined

Correct Answer:

order\(=3,\) degree is not defined

Explanation:
Degree is not defined : When dy/dx is inside a trigonometric function.