Question 8 — IGCSE 0580 March 2024 Paper 22
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Algebra · Sequences. Worth 4 marks.
Open in interactive question bank →
Question text
8 (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.
1 3 9 27 81
Find the nth term of this sequence.
................................................. [2]
Mark scheme
