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Substitution

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Question 71
a.

H=f−2gH = f - 2gH=f−2g

Work out the value of H H\,H when f=12f = 12f=12 and g=−6g = -6g=−6

[2]
b.

Hence, work out the value of 2H+f2H + f2H+f.

[1]
Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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