Paper 2 June 2024, Question 13 8 marks
(a)
[5]
Use the method of differences to show that
Reveal mark scheme
(b)
[3]
Find the smallest integer n such that
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AQA A Level Further Maths
Topic questions Pure mathematics Method of differences
Method of differences
5 questions · 39 marks · about 45 minutes
Method of differences questions
TopicMethod of differences▾
AQA 7367 Method of differences 5 questions
Paper 1 June 2023, Question 5 6 marks
The function f is defined by
(a)
[2]
Show that
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(b)
[4]
Use the method of differences to show that
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Paper 2 November 2021, Question 4 7 marks
(a)
[1]
Show that
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(b)
[3]
Use the method of differences to show that
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(c)
[3]
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Paper 1 November 2020, Question 14 6 marks
(a)
[1]
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(b)
[5]
Hence find the sum of the series
Cn 
cosh x 
cosh 2x 
cosh nx
in terms of sinh x, sinh nx and sinh (n 1)x
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Paper 2 June 2019, Question 14 12 marks
Let
where n 
1
(a)
[6]
Use the method of differences to show that
where a, b and c are integers.
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(b)
[6]
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