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1.1.8 Algebra and functions

1.1.8 Algebra and functions

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Question 3

The equations x+y+z=4x+y+z=4x+y+z=4, 2x−y+z=12x-y+z=12x−y+z=1 and 3x+2z=53x+2z=53x+2z=5 are given. Determine whether they have a unique solution.

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Markscheme

1.1.8 Algebra and functions Questions

  1. A Level
  2. /Maths
  3. /1.1.8 Algebra and functions

8 exam-style questions on CCEA A Level Maths 1.1.8 Algebra and functions. Each one has a worked solution and a mark scheme showing where the marks go.

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