Use the substitution u=cosxu = \cos xu=cosx to find ∫cos4xsinxdx\int \cos^4 x \sin x dx∫cos4xsinxdx
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Markscheme
11.5 Integration by Substitution Questions
59 exam-style questions on Edexcel A Level Maths 11.5 Integration by Substitution. Each one has a worked solution and a mark scheme showing where the marks go.