CAIE P1 2014 November — Question 1

Exam BoardCAIE
ModuleP1 (Pure Mathematics 1)
Year2014
SessionNovember
TopicBinomial Theorem (positive integer n)
TypeRatio of coefficients condition
1 In the expansion of \(( 2 + a x ) ^ { 6 }\), the coefficient of \(x ^ { 2 }\) is equal to the coefficient of \(x ^ { 3 }\). Find the value of the non-zero constant \(a\).
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