(main)[3]
Calculate $\int 6\sin^2 x\, dx$.
Mathematics 9709 · AS & A Level · Integration
Calculate $\int 6\sin^2 x\, dx$.
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use an identity to rewrite the integrand in the form $k_1+k_2\cos 2x$” …