The indicated function y(x) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, e-SP(x) dx room/e Y2Y₁(x). dx (5) as instructed, to find a second solution y₂(x). (1-2x-x²)y" + 2(1+x)y - 2y = 0; Y₁ = x + 1 +3 Y₂=X- x 23/00