Use the substitution x=3sinux = 3 \sin ux=3sinu to evaluate ∫01.539−x2dx\displaystyle \int_0^{1.5} \frac{3}{\sqrt{9-x^2}} dx∫01.59−x23dx
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.