Evaluate ∫x sin−1x1−x2 dx\displaystyle \int \frac{x \, sin^{-1}x}{\sqrt{1-x^2}} \, dx∫1−x2xsin−1xdx
Evaluate∫ecos−1x dx\displaystyle \int e^{cos^{-1}x}\, dx∫ecos−1xdx