Question 4 - A-Level Maths

Exam Board	CAIE
Module	P1 (Pure Mathematics 1)
Year	2016
Session	June
Topic	Binomial Theorem (positive integer n)
Type	Product of expansions

4 Find the term that is independent of \(x\) in the expansion of

\(\left( x - \frac { 2 } { x } \right) ^ { 6 }\),
\(\left( 2 + \frac { 3 } { x ^ { 2 } } \right) \left( x - \frac { 2 } { x } \right) ^ { 6 }\).