NCERT Example 10 - Differential Equations

Question: Show that (x-y) dy/dx = x + 2y is homogeneous and solve it.

Answer: log(x^2 + x y + y^2) = 2√3 tan^{-1}((x + 2y)/(√3 x)) + C.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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