a. Find the coefficient of x 3 in the expansion of (1 x/2) 12 . b.
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a. Find the coefficient of x3 in the expansion of (1 – x/2)12.
b. Find the coefficient of x3 in the expansion of (1 + 4x) (1 – x/2)12.
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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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