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COT305 (COT 305) - Mathematics III - 2026 Exam - University of Buea
- End of Semester Examination for COT305 Mathematics III, Department of Computer Engineering, College of Technology, University of Buea, Instructors Mbapte/Nana/Suh, 31 January 2026.
- Exercise 1: forming and solving a difference equation for world population growing at 1.
- 12% annually from a 2017 base of 7.
- 6 billion, and projecting the 2050 population.
- Exercise 2: finding the general solution of a 2x2 linear system of first-order ODEs; verifying two given exponential solutions of a second-order linear ODE, computing their Wronskian, deducing the general solution, and solving an initial value problem.
- Exercise 3: solving a forced second-order IVP via the Laplace transform.
