A video introducing surds at GCSE Higher Maths. This video looks at how to simpify surds and also rules for surd multiplication and division.
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0:00 Introduction
0:14 What is a surd?
1:22 Surd rules for multiplication and division
2:53 Simplifying Surds
6:37 Multiplying Surds
8:53 Dividing Surds
11:01 Adding and Subtracting Surds
12:38 Exam Questions
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