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1.1 Algebra and functions

1.1 Algebra and functions

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Question 75
72%

Show that 53+2\displaystyle \frac{\sqrt{5}}{\sqrt{3}+\sqrt{2}}3​+2​5​​ can be written in the form a−b\sqrt{a}-\sqrt{b}a​−b​, where a a\,a and b b\,b are integers.

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1.1 Algebra and functions Questions

  1. A Level
  2. /Maths
  3. /1.1 Algebra and functions

306 exam-style questions on CCEA A Level Maths 1.1 Algebra and functions, covering 1.1.1 Algebra and functions, 1.1.2 Algebra and functions, 1.1.3 Algebra and functions, 1.1.4 Algebra and functions, 1.1.5 Algebra and functions, 1.1.6 Algebra and functions, 1.1.7 Algebra and functions, 1.1.8 Algebra and functions, 1.1.9 Algebra and functions, 1.1.10 Algebra and functions, 1.1.11 Algebra and functions, 1.1.12 Algebra and functions, 1.1.13 Algebra and functions, and 1.1.14 Algebra and functions. Each one has a worked solution and a mark scheme showing where the marks go.

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