Mathematics 9709 · AS & A Level · Integration

Integration — practice question

(main)[4]

Find the exact value for $\int_{0}^{2\pi} 2\tan^2\left(\frac{1}{2}x\right)\,dx$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rewrite the integrand as $2\sec^2\frac{1}{2}x - 2$” …

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