a. Expand (2 + x) 4 . b. Use your answer to part a to express (2
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a. Expand (2 + x)4.
b. Use your answer to part a to express (2 + √3)4 in the form a + b√3 .
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a To expand 2 x4 we can use the binomial theorem which states that 2 ...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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