InterviewSolution
Saved Bookmarks
| 1. |
`int((cotx)/(sinx) - tan^(2)x -(tanx)/(cosx) + 2/(cosx)) dx` |
|
Answer» Correct Answer - `-cosec x+tanx+x - sec x + C` ∫(cotx/sinx - tan^2x - tanx/cosx + 2/cosx)dx =∫(cotx.cosecx - (sec^2x - 1) - tanxsecx + 2secx)dx = -cosecx - tanx + x - secx + 2log|secx + tanx|
|
|