For the sequence defined by $U_n = U_{n-1} + 2U_{n-2}$ with $U_1 = 1$ and $U_2 = 3$, find the 3rd and 4th terms.
University of Ilorin MTH101 ester past question
- 3rd term: 5, 4th term: 11
- 3rd term: 4, 4th term: 10
- 3rd term: 6, 4th term: 12
- 3rd term: 7, 4th term: 13
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