CAPE Pure Mathematics Unit 2 · May/June 2016 · Paper 1 · Question Q16
If the terms of the sequence u_1, u_2, u_3, \dots, u_n, \dots satisfy the recurrence relation u_{n+1} = u_n + 3, n \ge 1, then the n^{\text{th}} term may be expressed as
- (A)
u_1 + 6n - (B)
u_1 + 3n - (C)
u_1 + 3(n - 1) - (D)
u_1 + 6(n - 1)
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