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Question 24
a.

Show that 55+55+5\displaystyle \frac{5\sqrt{5} + 5}{5 + \sqrt{5}}5+5​55​+5​ can be written as 5\sqrt{5}5​

[3]
b.

Hence, simplify (55+55+5)3\displaystyle \left(\frac{5\sqrt{5} + 5}{5 + \sqrt{5}}\right)^3(5+5​55​+5​)3

[1]
Markscheme

Surds Questions

  1. GCSE
  2. /Maths
  3. /Surds

217 exam-style questions on Eduqas GCSE Maths Surds. Each one has a worked solution and a mark scheme showing where the marks go.

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