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1.2 Algebra and Functions

1.2 Algebra and Functions

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Question 22
80%

In this question you must show detailed reasoning.

Solve the equation x(3−3)=18x(3-\sqrt{3})=18x(3−3​)=18, giving your answer in the form a+b3a+b\sqrt{3}a+b3​ where a a\,a and b b\,b are positive integers.

[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.

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