InterviewSolution
Saved Bookmarks
| 1. |
`cos(sqrtx)` |
|
Answer» माना `y=cos(sqrtx)` `rArr (dy)/(dx)=(d)/(dx)cos (sqrtx)` `=-sin(sqrtx).(d)/(dx)sqrtx=-(sin (sqrtx))/(2sqrtx)` |
|