IGCSE
EDEXCEL
Mathematics B (International)
3 Marks
QP-MathB1-202101-P1 · Question 10
Question (excerpt):
10 The nth term of a sequence is an where an = 2 3 1 2 2 2 n n n + + + By simplifying the expression for an or otherwise, explain why no term in the sequence is an integer. Show algebraic working and …
10 The nth term of a sequence is an where an = 2 3 1 2 2 2 n n n + + + By simplifying the expression for an or otherwise, explain why no term in the sequence is an integer. Show algebraic working and …
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