2. -/2 points ✓ ZILLDIFFEQMODAP11 4.2.005. The indicated function y₁ (X) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, e-SP(x) dx Y2 = Y₁(x) / · dx (5) y(x) as instructed, to find a second solution y2(x). Y2 = y" - y = 0; Y1 = cosh x 4. -/2 points ▼ ZILLDIFFEQMODAP11 4.2.011. The indicated function y₁(x) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, e-SP(x) dx Y₂ = X1(x) -dx (5) V₁₂√(x) as instructed, to find a second solution y₂(x). Y2 = xy" + y' = 0; = Y1 In x 5. -/2 points ✓ ZILLDIFFEQMODAP11 4.2.015. The indicated function y₁ (X) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, Y2 = Yı(x) e-SP(x) dx [ -dx (5) y(x) as instructed, to find a second solution y 2(x). (1 - 2x - x²)y" + 2(1 + x)y' - 2y = 0; ₁ = x+1 Y2 = 6. -/2 points ✓ ZILLDIFFEQMODAP11 4.2.016. The indicated function y₁(x) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, -SP(x) dx Y 1/2 = 1/2(x) / dx (5) as instructed, to find a second solution y₂(x). Y1 (1 - x²)y" + 2xy' = 0; y₁ = 1 Y2 =