Need help with 1,2,3 please

. The most critical step is to set Up correctly. Examples. 1. Find a particular solution for y" - 3y' + 2y = e"(3 - 4x) 2. Find a particular solution for y" - 4y' + 4y = e23(1 - 3x + 6x2). 3. Find a particular solution for y" + y' = 6 cos(3r). 4. Find a particular solution for y" + 4y = 8 sin 2x. 5. Find a particular solution for y" - 3y' + 3y = 20e2 sin 2x. 6. Solve the initial value problem y' - 3y" + 2y' = 2x + 4, y(0) = 1, y'(0) = 0, y"(0) = 2, y""(0) = 0. 7. Find a particular solution for y ) = y = cosr