Use the substitution x=2sinux = 2 \sin ux=2sinu to evaluate ∫0314−x2dx\displaystyle \int_0^{\sqrt{3}} \frac{1}{\sqrt{4-x^2}} dx∫034−x21dx
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.