a. Expand (2 x 2 ) 4 . b. Find the coefficient of x6 in the
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a. Expand (2 – x2)4.
b. Find the coefficient of x6 in the expansion of (1 + 3x2) (2 – x2)4.
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a Using the binomial theorem we can expand 2 x24 as 2 x24 24 423x2 622x22 42x...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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