state gov Karnataka Forest Guard (ಅರಣ್ಯ ರಕ್ಷಕ) Mock Test 2023 Mathematics Differential Equations Solution of Differential Equations
Solve the differential equation \(\rm {dy\over dx}+ y \cos x = 3\cos x\)
1
yesin x = 3esin x + c
2
ye-sin x = 3esin x + c
3
yesin x = -3e-sin x + c
4
ye-sin x = 3e-sin x + c