a Find, in ascending powers of x, the first three terms in the expansion of (2 x) 10 b By replacing x with 2y 3y 2 , find the first three terms in the expansion of (2 2y 3y 2 )10 ...

a Using the binomial theorem we have 2 x10 210 1029x ...

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

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a. Find, in ascending powers of x, the first three terms in the expansion of (2 + x)¹⁰.
b. By replacing x with 2y − 3y², find the first three terms in the expansion of (2 + 2y − 3y²)10.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

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Authors: Sue Pemberton, Julian Gilbey

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

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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