Solve: y + 4y = x² + ex Yc=C1+C₂_ Type the letter corresponding to your answer. QUESTION 1 Yp = A + Bx + Cx2 + Dex B C D a C b a a. sin2x, Cos2x b. sinx, Cosx c. e2x xe2xdị 1, x a. -1/2 b. -1/4 c. -1/6 d. -1/8 a. 0 b. 1. c. 2 d. 3 a. 1/4 b. 1/3 c. 1/2 d. 2/3 a. 1/3 b. 1/5 c 1/7. d. 1/9

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