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Substitution

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Question 6

Given that A=p−2qA = p - 2qA=p−2q, p=−4p = -4p=−4 and q=−7q = -7q=−7, work out the value of AAA.

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Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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