Mathematics for IGCSE & O level - Sequences (Section 2 - No. 38) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 2 - No. 38)

The nth term of a sequence is given by 2n + 7. What is the 5th term?

17

19

21

23

Explanation

Substituting n=5 into the formula 2(5) + 7 = 17

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