The integrating factor of the differential equation dy dx + y x = 2 1 + x is:
Mathematics · Class 12 · CBSE — Differential Equations
The integrating factor of the differential equation \(\dfrac{dy}{dx} + y \cot x = \dfrac{2}{1 + \sin x}\) is:
- \(\tan x\)
- \(-\sin x\)
- \(\sin x\)
- \(\cos x\)
Answer
(C) x
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