a. Expand (1 2x) 10 in ascending powers of x up to and including the term
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a. Expand (1 − 2x)10 in ascending powers of x up to and including the term in x3.
b. Use your answer to part a to evaluate (0.98)10 correct to 3 decimal places.
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a The binomial theorem states that for any positive integer n 1 2xn Cn 01n2...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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