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Substitution

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Question 47

x=kx = kx=k y=6y = 6y=6

Work out the value of 3x−y3x - y3x−y in terms of kkk

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Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

296 exam-style questions on AQA GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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