The indicated function y₁(x) is a solution of the given differential equation. e-SP(x) dx y} (x) Y₂=Y₁(x) [² Y₂ = -dx (5) as instructed, to find a second solution y₂(x). (1 - 2x - x²)y" + 2(1 + x)y' – 2y = 0; y₁ = x + 1 -

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