Show that the value of $\int_0^1 (e^x + 1)^2 \, dx$ is $\frac{1}{2}e^2 + 2e - \frac{3}{2}$.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “After integrating, obtain the $\frac{1}{2}e^{2x}$ term” …