Question 6 - A-Level Maths

Exam Board	OCR
Module	C4 (Core Mathematics 4)
Year	2016
Session	June
Topic	Integration by Substitution

6 Use the substitution \(u = x ^ { 2 } - 2\) to find \(\int \frac { 6 x ^ { 3 } + 4 x } { \sqrt { x ^ { 2 } - 2 } } \mathrm {~d} x\).