Find the coefficient of x3 in the expansion of a (4 x) 4 b (1 x) 5 c (3 2x) 3 d (4 2x) 5 e (2 x) 6 f (4 1 2 x) 4 g (x 2) 5 h (3 2x) 4 ...

To find the coefficient of a specific term in a binomial expansion you can use the binomial theorem ...

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

Question:

Find the coefficient of x3 in the expansion of:
a. (4 + x)⁴

b. (1 − x)⁵

c. (3 + 2x)³

d. (4 + 2x)⁵

e. (2 + x)⁶

f. (4 − 1/2 x)⁴

g. (x + 2)⁵

h. (3 − 2x)⁴

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 05:29 AM

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

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To find the coefficient of a specific term in a binomial expansion you can use the binomial theorem ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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