In the expansion of 3 + ax where a 0, the coefficient of the term in
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In the expansion of √3 + ax where a ≠ 0, the coefficient of the term in x2 is 3 times the coefficient of the term in x3. Find the value of a.
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We can expand 3 ax using the binomial theorem 3 ax 3 ...View the full answer
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Related Book For
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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