Question 7 - A-Level Maths

Exam Board	OCR MEI
Module	C1 (Core Mathematics 1)
Year	2014
Session	June
Topic	Binomial Theorem (positive integer n)
Type	Standard binomial expansion coefficient

7 Find the coefficient of \(x ^ { 4 }\) in the binomial expansion of \(( 5 + 2 x ) ^ { 7 }\).