Find the coefficient of x in the expansion of (1 + x 2x 2 )(x
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Find the coefficient of x³ in the expansion of (1 + x − 2x2)(x − 2/x)7.
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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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