Use the substitution u=x4+2u = x^4 + 2u=x4+2 to find ∫4x3x4+2dx\displaystyle \int \frac{4x^3}{x^4 + 2} dx∫x4+24x3dx
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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.