Mathematics for IGCSE & O level - Sequences (Section 3 - No. 27) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 3 - No. 27)

What is the next term in the sequence: -3, 0, 5, 12, ...?

19

20

21

22

설명

The differences are 3, 5, 7, 9 ... Therefore 12 + 9 = 21.

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