Find the coefficient of x3 in the expansions of a (x 3) 4 b (1 x) 5 c (3 x) 5 d (4 x) 4 e (x 2) 5 f (2x 1) 4 g (4 3) 4 h x (5 2) 4...

a x 34 The coefficient of x3 in x 34 can be found using the binomial theorem x 34 1x4 4x33 6x232 4x3 ...

Find the coefficient of x3 in the expansions of: a. (x + 3) 4 b. (1 +

Question:

Find the coefficient of x3 in the expansions of:

a. (x + 3)⁴

b. (1 + x)⁵

c. (3 − x)⁵

d. (4 + x)⁴

e. (x − 2)⁵

f. (2x − 1)⁴

g. (4 +3)⁴

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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 11:25 PM

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Find the coefficient of x3 in the expansions of: a. (x + 3) 4 b. (1 +

Question:

x (5-2) 4

Step by Step Answer:

a x 34 The coefficient of x3 in x 34 can be found using the binomial theorem x 34 1x4 4x33 6x232 4x3...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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