Find: ∫1224(2x+1)3dx\displaystyle \int_1^2 \frac{24}{(2x + 1)^3} dx∫12(2x+1)324dx
95 exam-style questions on OCR A Level Maths 1.8.8 Integration by substitution (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.