Paper 1: Core Pure Mathematics 1 June 2025, Question 5 5 marks
Use the method of differences to prove that for n 
2
where p and q are constants to be determined.
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Edexcel A Level Further Maths
Topic questions Pure mathematics Method of differences
Method of differences
5 questions · 29 marks · about 35 minutes
Method of differences questions
TopicMethod of differences▾
Edexcel 9FM0 Method of differences 5 questions
Paper 1: Core Pure Mathematics 1 June 2022, Question 4 7 marks
(a)
[4]
Use the method of differences to prove that for n 
2
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(b)
[3]
Hence find the exact value of
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Paper 1: Core Pure Mathematics 1 June 2022, Question 4 7 marks
(a)
[4]
Use the method of differences to prove that for n 2
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(b)
[3]
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Paper 1: Core Pure Mathematics 1 June 2019, Question 4 5 marks
Prove that, for n 
, n 
where a, b and c are integers to be found.
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Paper 1: Core Pure Mathematics 1 June 2019, Question 4 5 marks
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