1 Exam #2 Name /ID#: 1) Solve the ODEs in a), b), c), d), and e): a) 2y(4) + 3y + 2y" + 6y' - 4y = 0 b) x²y" - 4xy' + 6y = 2x¹ + x² c) y + y = sec³x, y(0) = 1, y'(0) = d) y'y" = 4x, y(1) = 5, y'(1) = 2 e) y" - y"+y' - y = xe* - e²* + 7 5 Score: zol

Fig: 1