a. Write down, in ascending powers of x, the first 4 terms in the expansion of (1
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a. Write down, in ascending powers of x, the first 4 terms in the expansion of (1 + x/2)13.
b. Find the coefficient of x3 in the expansions of (1 + 3x) (1 + x/2)13.
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a To write down the first 4 terms in the expansion of 1 x213 we can use the binomial theo...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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