Find the coefficient of x in the expansion of (2 3x + x)(1 x/2) 10
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Find the coefficient of x² in the expansion of (2 − 3x + x²)(1 − x/2)10.
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ANSWER We can use the binomial theorem to expand 1x210 1 ...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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