Mathematics for IGCSE & O level - Sequences (Section 4 - No. 49) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 4 - No. 49)

What is the nth term of the sequence: 2, 7, 12, 17, ...?

5n - 3

5n + 2

3n + 2

7n - 5

Vysvětlení

The sequence increases by 5, and the first term must equal 2 when n=1

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