Question 20 — IGCSE 0580 March 2024 Paper 12
Cambridge IGCSE Mathematics 0580, Core tier, non-calculator. Topic: Algebra · Sequences. Worth 4 marks.
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20 (a) The nth term of a sequence is n2-3.
Find the first three terms of this sequence.
............... , ............... , ............... [2]
(b) These are the first five terms of a different sequence.
2 9 16 23 30
Find the nth term of this sequence.
................................................. [2]
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