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Proof

Proof

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Question 2
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n n\,n is an integer. Prove algebraically that the sum of (n+4)(n+3)(n + 4)(n + 3)(n+4)(n+3) and n+4n + 4n+4 is always a square number.

[2]
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Proof Questions

  1. GCSE
  2. /Maths
  3. /Proof

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

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