InterviewSolution
Saved Bookmarks
| 1. |
यदि (If) `x=logt+sint,y=e^(t)+cost`. Find `(dy)/(dx)` निकालें । |
|
Answer» `x=logt+sint therefore(dx)/(dt)=(1)/(t)+cost` … (1) तथा `y=e^(t)+cost therefore(dy)/(dt)=e^(t)-sint` अब ,`(dy)/(dx)=(dy//dt)/(dx//dt)=(e^(t)-sint)/((1)/(t)+cott)=(t(e^(t)-sint))/(1+t cost)` |
|