Mathematics for IGCSE & O level - Sequences (Section 1 - No. 50) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 1 - No. 50)

What is the value of the 8th term in the sequence 1, 4, 7, 10,...?

22

25

26

28

Giải thích

3n-2: 3(8)-2=22

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