OCR MEI Paper 2 2023 June — Question 7

Exam BoardOCR MEI
ModulePaper 2 (Paper 2)
Year2023
SessionJune
TopicBinomial Theorem (positive integer n)
TypeSingle coefficient given directly

7 The coefficient of \(x ^ { 8 }\) in the expansion of \(( 2 x + k ) ^ { 12 }\), where \(k\) is a positive integer, is 79200000.
Determine the value of \(k\).