Question 3 - A-Level Maths

Exam Board	AQA
Module	Paper 2 (Paper 2)
Year	2020
Session	June
Topic	Binomial Theorem (positive integer n)
Type	Binomial with negative or fractional powers of x

3 Find the coefficient of \(x ^ { 2 }\) in the binomial expansion of \(\left( 2 x - \frac { 3 } { x } \right) ^ { 8 }\)