MATE 3101 Engineering Mathematics 3 Resit 2023

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MATE 3101: Resit Examinations 2022/2023, University of Bamenda, National Higher Polytechnic Institute, Lecturer Prof. GEH Wilson E, July 2023: Exercise 1, three differential-equations sub-questions (testing/solving an exact DE, finding an integrating factor to solve an inexact DE, and reduction of order via the Wronskian test for a second-order homogeneous Euler-type DE); Exercise 2, solving a nonhomogeneous second-order linear DE with a repeated-root particular solution, stating and applying the Laplace initial/final value theorems, solving a second-order DE via Laplace transform, and finding a power-series solution (Airy's equation) around x=0.