MCQOPTIONS
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| 1. |
\[\int{\frac{dx}{\sin x(3+{{\cos }^{2}}x)}}\] is equal to |
| A. | \[\log \left| {{y}^{2}}-1 \right|-{{\tan }^{-1}}y+C\] |
| B. | \[{{\tan }^{-1}}\frac{y}{\sqrt{3}}+C\] |
| C. | \[\log \left| \frac{y-1}{y+1} \right|+C\] |
| D. | \[\frac{1}{4}\log \left| \frac{y-1}{y+1} \right|-\frac{1}{4\sqrt{3}}{{\tan }^{-1}}\frac{y}{\sqrt{3}}+C\] |
| Answer» E. | |