Use the substitution u=1+cosxu = 1 + \cos xu=1+cosx to find ∫0π2sinx1+cosxdx\displaystyle \int_0^{\frac{\pi}{2}} \frac{\sin x}{1 + \cos x} dx∫02π1+cosxsinxdx
480 exam-style questions on AQA A Level Maths 1.11 H: Integration, covering 1.11.1 Fundamental Theorem of Calculus, 1.11.2 Integrating standard functions, 1.11.3 Definite integrals and areas, 1.11.4 Integration as the limit of a sum (A-level only), 1.11.5 Integration by substitution and by parts (A-level only), 1.11.6 Integration using partial fractions (A-level only), 1.11.7 Differential equations with separable variables (A-level only), and 1.11.8 Interpreting solutions of differential equations (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.