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
119 exam-style questions on AQA A Level Maths 1.11.5 Integration by substitution and by parts (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.