Skip to content

Course home

Surds

Surds

EasyMedium
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Question 25
86%

Write (5−7)2(5 - \sqrt{7})^2(5−7​)2 in the form a+b7a + b\sqrt{7}a+b7​, 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 Edexcel GCSE Maths Surds. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank