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1.2 Algebra and Functions

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Question 107

In this question you must show detailed reasoning.

a.

Express 292\displaystyle 2^{\frac92}229​ in the form aba\sqrt bab​, where a a\,a is an integer and b b\,b is a prime number.

[2]
b.

Express 32−23\dfrac{\sqrt3}{2-2\sqrt3}2−23​3​​ in the form c+dec+d\sqrt ec+de​, where c c\,c and d d\,d are rational numbers and e e\,e is a prime number.

[3]
Markscheme

1.2 Algebra and Functions Questions

  1. A Level
  2. /Maths
  3. /1.2 Algebra and Functions

302 exam-style questions on WJEC A Level Maths 1.2 Algebra and Functions, covering 1.2.1 Algebra and Functions, 1.2.2 Algebra and Functions, 1.2.3 Algebra and Functions, 1.2.4 Algebra and Functions, 1.2.5 Algebra and Functions, 1.2.6 Algebra and Functions, 1.2.7 Algebra and Functions, 1.2.8 Algebra and Functions, 1.2.9 Algebra and Functions, 1.2.10 Algebra and Functions, 1.2.11 Algebra and Functions, and 1.2.12 Algebra and Functions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank