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Sequences (Higher)

Sequences (Higher)

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12
Question 2
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(2x+23)(2x + 23)(2x+23), (8x+2)(8x + 2)(8x+2) and (20x−52)(20x - 52)(20x−52) are three consecutive terms of an arithmetic sequence.

Prove that the common difference of the sequence is 12

[4]
Markscheme

Sequences (Higher) Questions

  1. IGCSE
  2. /Maths
  3. /Sequences (Higher)

4 exam-style questions on Edexcel IGCSE Maths Sequences (Higher). Each one has a worked solution and a mark scheme showing where the marks go.

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