a Find the first three terms, in ascending powers of y, in the expansion of (2 y) 5 b By replacing y with 3x 4x 2 , find the coefficient of x2 in the expansion of (2 3x 4x 2 ) 5 ...

a. Find the first three terms, in ascending powers of y, in the expansion of (2 +

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a. Find the first three terms, in ascending powers of y, in the expansion of (2 + y)⁵.

b. By replacing y with 3x – 4x², find the coefficient of x2 in the expansion of (2 + 3x – 4x²)⁵.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 31, 2021 01:06 AM

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a. Find the first three terms, in ascending powers of y, in the expansion of (2 +

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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