Edexcel A level Maths 41 Binomial Expansion

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=c8ckSeo4Q5g

https://www.buymeacoffee.com/zeeshanz... • Pearson A level Maths, Pure Year 2 Textbook (4.1) • In this video I explain what finite/infinite/valid/invalid expansions are. Then I go over how to expand a binomial using the binomial expansion formula; as well as covering the concept of finding the range of values of x for which an expansion becomes valid/finite. • Follow me on Twitter and Instagram: • Twitter : / zzamurred • Instagram : / zeeshanzamurred

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