Express cos2(4u)\cos^2(4u)cos2(4u) in terms of cos(8u)\cos(8u)cos(8u).
Find: ∫cos2(4u) du\int \cos^2(4u) \, du∫cos2(4u)du.
139 exam-style questions on AQA A Level Maths 1.11.2 Integrating standard functions. Each one has a worked solution and a mark scheme showing where the marks go.