MCQOPTIONS
Saved Bookmarks
| 1. |
What is ∫ tan-1 (sec x + tan x) dx equal to? |
| A. | \(\frac{{\pi x}}{4} + \frac{{{x^2}}}{4} + c\) |
| B. | \(\frac{{\pi x}}{2} + \frac{{{x^2}}}{4} + c\) |
| C. | \(\frac{{\pi x}}{4} + \frac{{\pi {x^2}}}{4} + c\) |
| D. | \(\frac{{\pi x}}{4} - \frac{{{x^2}}}{4} + c\) |
| Answer» B. \(\frac{{\pi x}}{2} + \frac{{{x^2}}}{4} + c\) | |