Q. The D.E whose solution is $y = c sin x$ is

2980 250 Differential Equations Report Error

A

$\frac{d y}{d x} = y cot x$

40%

B

$y_{2} + y = 0$

17%

C

$\frac{d y}{d x} = y cos x$

37%

D

$\frac{d y}{d x} = y cos ec x$

6%

Solution:

Find $y_{1}$