InterviewSolution
Saved Bookmarks
| 1. |
x के सापेक्ष अवकलन कीजिए । `(cosx)/(logx),x gt0` |
|
Answer» माना `y=(cosx)/(logx)` `(dy)/(dx)=(d)/(dx)((cosx)/(logx))` `=(logx.(d)/(dx)cosx-cosx(d)/(dx)logx)/((logx)^(2))` `=(-sinx logx-cosx.(1)/(x))/((logx)^(2))` `=-((x sin x logx+cosx))/(x(logx)^(2))` |
|