Mathematics 9709 · AS & A Level · Integration
Find the exact value of $\int_{0}^{6} \frac{x(x + 1)}{x^2 + 4} \, dx$.
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rewrite the fraction as $1+\dfrac{x-4}{x^2+4}$.” …