Edexcel C1 2014 January — Question 1

Exam BoardEdexcel
ModuleC1 (Core Mathematics 1)
Year2014
SessionJanuary
TopicIndices and Surds

  1. Simplify fully
    1. \(( 2 \sqrt { } x ) ^ { 2 }\)
    2. \(\frac { 5 + \sqrt { 7 } } { 2 + \sqrt { 7 } }\)