Use the substitution u=9−x2u = 9 - x^2u=9−x2 to find ∫02x9−x2dx\displaystyle \int_0^2 \frac{x}{9 - x^2} dx∫029−x2xdx
221 exam-style questions on WJEC A Level Maths 3.7 Integration (A-level only), covering 3.7.1 Integration (A-level only), 3.7.2 Integration (A-level only), 3.7.3 Integration (A-level only), 3.7.4 Integration (A-level only), 3.7.5 Integration (A-level only), and 3.7.6 Integration (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.