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Mathematics for IGCSE & O level - Sequences (Section 4 - No. 13)
What is the next term in the sequence 2, 5, 9, 14,...?
19
20
21
22
Forklaring
The differences are 3, 4, 5. Thus, the next difference will be 6. Thus the next term is 14 + 6 = 20.
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