Saved Bookmarks
| 1. |
यदि ` y = ( x+1) /x , तो (dy)/(dx)` का मान ज्ञात कीजिए । |
|
Answer» दिया है ` y = ( x+1)/x ` ` (dy)/(dx) = d/(dx) ( (x+1)/x)` ` = (x d/(dx) ( x+1) - ( x+1) d/(dx)(x))/(x^(2))` ` = ( x(1) - ( x+1) (1) )/(x^(2)) = ( x- x-1)/(x^(2))` ` = -1/(x^(2))` |
|