316 views
1. In questions 1.1 to 1.7 below, one or more of the alternatives are correct.  Write the code letter(s) a, b, c, d corresponding to the correct alternative(s) in the answer book.  Marks will be given only if all the correct alternatives have been selected and no incorrect alternative is picked up.

1.2). The differential equation

$\frac{d^2 y}{dx^2}+\frac{dy}{dx}+\sin y =0$      is:

(a). linear

(b). non- linear

(c). homogeneous

(d). of degree two

edited | 316 views

+1 vote

The differential equation is a non-homogeneous equation.

The degree of a differential equation is the power of the highest order derivative in the equation. Here the degree is 1.
selected by
0
degree is 1 so it should be linear na ???
0
Yes, you are right. Corrected.

1
2