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1.1 Algebra and functions

1.1 Algebra and functions

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Question 79
79%

In this question you must show detailed reasoning.

i.

Express 292\displaystyle 2^{\frac{9}{2}}229​ in the form aba\sqrt{b}ab​, where a a\,a is an integer and b b\,b is a prime number.

[2]
ii.

Express 32−23\displaystyle \frac{\sqrt{3}}{2-2\sqrt{3}}2−23​3​​ in the form c+dec+d\sqrt{e}c+de​, where c c\,c and d d\,d are rational numbers and e e\,e is a prime number.

[3]
Markscheme

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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