Pure 2 Chapter 4 - Binomial Expansion

Designed to accompany the Pearson Pure Mathematics Year 2/AS textbook.

Ms C Tudo

slide 14 4th question coefficient should be 1/125

slide 6 - never mind, i see what you mean here - MAY BE infinite as it will be finite for n in Natural numbers

slide 6 - isn't it more correct to say that the expansion IS an infinite number of terms?

Slide 6, a) 4th term power should be 3 not 4

Slide 4, (1+2x)^4 power should be to the 4 not 5

Slide 14, quickfire first step, fourth answer should have 1/125 rather than 1/25 as coefficient I think. Superb slides. Thank you.

Great site for students. If you do it in pdf form as well and if you add worksheets with solutions in every topics it will help a lot. Thanks.