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Surds

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Question 4
80%

Write 720 7\sqrt{20}\,720​ in the form k5k\sqrt{5}k5​, where k k\,k is an integer.

[2]
Markscheme

Surds Questions

  1. IGCSE
  2. /Maths
  3. /Surds

20 exam-style questions on Oxford AQA IGCSE Maths Surds. Each one has a worked solution and a mark scheme showing where the marks go.

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