Work out the first four terms, in ascending powers of xxx, in the binomial expansion of 1(1+x)4\displaystyle \frac{1}{(1+x)^4}(1+x)41
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Markscheme
1.4.1 Binomial expansion for positive integer n Questions
108 exam-style questions on OCR A Level Maths 1.4.1 Binomial expansion for positive integer n. Each one has a worked solution and a mark scheme showing where the marks go.