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Proof

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Question 1
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Prove that the sum of the squares of any two consecutive integers is always an odd number.

[3]
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Proof Questions

  1. IGCSE
  2. /Maths
  3. /Proof

14 exam-style questions on Edexcel IGCSE Maths Proof. Each one has a worked solution and a mark scheme showing where the marks go.

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