Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Differential Equations

Question:

The degree of the differential equation  (d3y/dx3) -7( d2y/d2x)3+ (dy/dx)5 = sec2x is-

Options:

5

1

2

3

Correct Answer:

1

Explanation:

The degree of the differential equation is equal to the power of highert order derivative involve in the equation so the degree of the given differential equation (d3y/dx3) -7( d2y/d2x)3+ (dy/dx)5 = sec2x is 1.