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Here we look at the "surd rules". These are how you can use + - x / with surds. So applying the four operations on numbers with surds in them. We look at what it means to "rationalise a denominator" with a single surd and then build your confidence by combining these new skills with how to simplify a surd which was taught in the first Surds video.
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Length: 21:53
Subject: maths
Topic: number
Exam Board: aqa,ocr,wjec,sqa,edexcel,ccea,igcse,international-baccalaureate,eduqas
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Price: £3.00
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