Mathematics 9709 · AS & A Level · Integration

Integration — practice question

The diagram displays the curve $y = x^2 e^{2-x}$ together with its maximum point $M$.
(i)[3]

Show that the $x$-coordinate of $M$ is $2$.

(ii)[6]

Find the exact value for $\int_{0}^{2} x^2 e^{2-x} \, dx$.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: Use product rule to find the first derivative

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