i Expand 1 (1 4x) in ascending powers of x, up to and including the term in x 2 , simplifying the coefficients ii Hence find the coefficient of x 2 in the expansion of 1 2x (4 16x)...

i To expand 11 4x in ascending powers of x we can use the bi ...

i. Expand 1/(1 - 4x) in ascending powers of x, up to and including the term in

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i. Expand 1/√(1 - 4x) in ascending powers of x, up to and including the term in x², simplifying the coefficients.

ii. Hence find the coefficient of x² in the expansion of

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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Question Posted: Apr 05, 2023 11:07 AM

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i. Expand 1/(1 - 4x) in ascending powers of x, up to and including the term in

Question:

1 + 2x √√(4-16x)

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i To expand 11 4x in ascending powers of x we can use the bi...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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