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Calculus Level 4

Evaluate $\displaystyle \int_{1729 \pi}^{1729.5 \pi} \left[ \sin^{-1} (\cos x) +\cos^{-1} ( \sin x ) \right] dx$ .

\frac{\pi^2}{2}

\frac{\pi^2}{4}

\frac{\pi^2}{8}

\pi^2

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by Sandeep Bhardwaj

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