Evaluate (D4 + 3D³ + 2D²)y = 0 a. y = C1 + C2x+C3e¬* + C4e' b. y = C1 + C2x+C3e¬* C.y = C1x + C2x+C3e¯* + C4e-2x d.y = C1 + C2x+C3e* + C4e2x -2х e. None of the above

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