Skip to content

Course home

Surds

Surds

EasyMedium
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Question 29

Write (2+5)2(2 + \sqrt{5})^2(2+5​)2 in the form a+b5a + b\sqrt{5}a+b5​, where a a\,a and b b\,b are integers.

[2]
Video walkthrough

Surds Questions

  1. GCSE
  2. /Maths
  3. /Surds

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

Question bank