Find, in ascending powers of x, the first three terms in each of the following expansions. a.

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Find, in ascending powers of x, the first three terms in each of the following expansions.

a. (1 + 2x)⁸

b. (1− 3x)¹⁰

d. (1 + x²)¹²

f. (2 − x)¹³

g. (2 + x²)⁸

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 06:35 AM

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Find, in ascending powers of x, the first three terms in each of the following expansions. a.

Question:

7 (1+²)

Step by Step Answer:

a 1 2x8 Using the binomial theorem the expansion of 1 2x8 is 1 2x8 1 82x 282x2 The first three terms ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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