Suppose y₁ = x, y2 = x², y3 = x³ are three solutions to the DE L[y] = 0, and suppose y = ₁y₁ + ₂y2 + 3y3 is a particular solution to the DE 1 L[y] x > 0. Then ind ONLY U₂. " First find all values of such that y₁ = e* is a solution to the following DE (x + 2)y" - (2x + 6)y' + (x + 4)y= 0. Then find a second y2 by the method of reduction of order.