Mathematics for IGCSE & O level - Sequences (Section 3 - No. 14)
Given the sequence 2, 5, 8, 11, ..., what is the 10th term?
26
29
32
35
Explanation
The common difference is 3. The nth term formula is 3n-1. The 10th term is 3(10) - 1 = 29.
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