Revision notesGCSEMathsEdexcelHigherRationalising the DenominatorRationalising the DenominatorMaths: Edexcel GCSE Higher, topic 1.10.4Test yourself on Rationalising the DenominatorPractise this topic for freePrevious topic1.10.3 Expanding Expressions With SurdsNext topic1.11.1 Converting to Standard Form (Positive Powers)