Use the substitution u=x2+5u = x^2 + 5u=x2+5 to find ∫2x(x2+5)4dx\int 2x(x^2 + 5)^4 dx∫2x(x2+5)4dx
Practise Edexcel A Level Maths 11.5 Integration by Substitution with exam-style questions for A Level Maths. 59 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.