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1. |
Find \(\int \frac{cos^{-1}x}{\sqrt{1-x^2}} dx\). |
A. | \(\frac{(sin^{-1}x)^2}{2}+C\) |
B. | \(\frac{(cos^{-1}x)^2}{7}+C\) |
C. | \(\frac{(cos^{-1}x)^2}{2}+C\) |
D. | –\(\frac{(cos^{-1}x)^2}{2}+C\) |
Answer» D. | |