a. Find the first three terms in the expansion of (1 + px) 8 , in ascending
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a. Find the first three terms in the expansion of (1 + px)8, in ascending powers of x.
b. Given that the coefficient of x2 in the expansion of (1 − 2x)(1 + px)8 is 204, find the possible values of p.
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a To expand 1px8 we can use the binomial theorem 1...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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