Mathematics for IGCSE & O level - Sequences (Section 2 - No. 18) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 2 - No. 18)

Which rule defines the sequence 8, 15, 22, 29, 36, ...?

7n + 1

7n + 8

n + 7

n + 8

Explanation

The term increases by 7. So use 7n. When n=1, the term is 8; 7*1 +1=8

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