A Level

MATHEMATICS · Single correct · A Level · Mathematics · Integration · Integration

Problem

∫cosec⁡xlog⁡tan⁡x2 dx=\int \frac{\operatorname{cosec} x}{\log \tan \frac{x}{2}}\,dx = (a) log⁡(log⁡tan⁡x2)+c\log\left(\log \tan \frac{x}{2}\right) + c (b) 2log⁡(log⁡tan⁡x2)+c2\log\left(\log \tan \frac{x}{2}\right) + c (c) 12log⁡(log⁡tan⁡x2)+c\frac{1}{2}\log\left(\log \tan \frac{x}{2}\right) + c (d) None of these

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