AQA C1 2006 January — Question 1

Exam BoardAQA
ModuleC1 (Core Mathematics 1)
Year2006
SessionJanuary
TopicIndices and Surds

1
  1. Simplify \(( \sqrt { 5 } + 2 ) ( \sqrt { 5 } - 2 )\).
  2. Express \(\sqrt { 8 } + \sqrt { 18 }\) in the form \(n \sqrt { 2 }\), where \(n\) is an integer.