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Q.The solution of dydx=x−yx+y\dfrac{dy}{dx} = \dfrac{x - y}{x + y} is

a
x+y=Ce2tan⁡−1(y/x)x + y = C e^{2 \tan^{-1}(y/x)}
b
x−y=Ce2tan⁡−1(y/x)x - y = C e^{2 \tan^{-1}(y/x)}
c
x+y=Ctan⁡−1(y/x)x + y = C \tan^{-1}(y/x)
d
x−y=Ctan⁡−1(y/x)x - y = C \tan^{-1}(y/x)

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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