The coefficient of x 3 in the expansion of (2 x)(3 bx) 3 is 45 Find possible values of the constant b ...

To find the coefficient of x3 in the expansion of 2 x3 bx3 we can use the binomial theorem The binom ...

The coefficient of x 3 in the expansion of (2 x)(3 + bx) 3 is 45.

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The coefficient of x³ in the expansion of (2 − x)(3 + bx)³ is 45. Find possible values of the constant b.

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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 02:55 AM

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The coefficient of x 3 in the expansion of (2 x)(3 + bx) 3 is 45.

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To find the coefficient of x3 in the expansion of 2 x3 bx3 we can use the binomial theorem The binom...View the full answer

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

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