Find, in ascending powers of x, the first three terms in each of the following expansions. a.
Question:
Find, in ascending powers of x, the first three terms in each of the following expansions.
a. (1 + 2x)8
b. (1− 3x)10
c.
d. (1 + x2)12
e.
f. (2 − x)13
g. (2 + x2)8
h.
Transcribed Image Text:
7 (1+²)
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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
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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