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Substitution

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Question 64

z=5w2−40z = 5w^2 - 40z=5w2−40

Work out the value of z z\,z when w=4w = 4w=4

[2]
Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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