# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2019 | May-Jun | (P1-9709/13) | Q#2

Hits: 285 Question i. In the binomial expansion of , the first three terms are . Find the remaining three terms of the expansion. ii. Hence find the coefficient of in the expansion of . Solution i. Expression for the Binomial expansion of is: First rewrite the given expression in standard form. In the given […]