Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2011 | May-Jun | (P1-9709/11) | Q#1
Find the coefficient of in the expansion of .
Expression for the Binomial expansion of is:
In the given case:
The coefficient of is .
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