Post Utme Pan Atlantic University 2018 Mathematics Question 32

Practice objective / multiple choice question 32 from the 2018 Post Utme Pan Atlantic University Mathematics examination.

Post Utme Pan Atlantic University 2018 Mathematics Objective / Multiple Choice
Question 32 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 2018 • MATHEMATICS • objective

Solve the equation \(\frac{dx}{dt}\)\) + \(2x = e\^{-2t}\) using an integrating factor.

Answer Options

Correct Answer A. \(x =\)\(\frac{1}{2}\)\\()e^{-t}\) + \(\frac{1}{4}\)\\()e^{-2t}\)
B. \(x =\)\(\frac{1}{2}\)\\()e^{-t}\) - \(\frac{1}{4}\)\\()e^{-2t}\)
C. \(x =\)\(\frac{1}{4}\)\\()e^{-t}\) + \(\frac{1}{2}\)\\()e^{-2t}\)
D. \(x =\)\(\frac{1}{4}\)\\()e^{-t}\) - \(\frac{1}{2}\)\\()e^{-2t}\)
Correct Answer
A
Correct Option:
\(x =\)\(\frac{1}{2}\)\\()e^{-t}\) + \(\frac{1}{4}\)\\()e^{-2t}\)

About This Question

This is Post Utme Pan Atlantic University 2018 Mathematics Question 32. It is one of the objective questions from the 2018 Post Utme Pan Atlantic University Mathematics examination.

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