IGCSE
EDEXCEL
Further Mathematics
8 Marks
QP-FurtherPureMath-201305-P2 · Question 4
Question (excerpt):
8 4 The nth term of a geometric series is tn and the common ratio is r, where r > 0 Given that t1 = 1 (a) write down an expression in terms of r and n for tn (1) Given also that tn + tn+1 = tn+2 (b) s…
8 4 The nth term of a geometric series is tn and the common ratio is r, where r > 0 Given that t1 = 1 (a) write down an expression in terms of r and n for tn (1) Given also that tn + tn+1 = tn+2 (b) s…
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