InterviewSolution
Saved Bookmarks
| 1. |
निम्न फलन का x के सापेक्ष अवकल गुणांक ज्ञात कीजिए|` e^(tan ^(-1_x) )log (tan x ) ` |
|
Answer» Correct Answer - ` e^(tan ^(-1_x))[(sec^(2)x)/(tan x )+ (log tan x )/(1+x^(2))]` ` (d)/(dx) { e^(tan ^(-1_x))*log (tan x )}` ` " "= e^(tan ^(-1_x))*(d)/(dx) (log tan x )+ log (tan x ) (d)/(dx) (e^(tan ^(-1_x))) ` ` " "= e^(tan ^(-1_x))*(1)/(tan x ) *sec ^(2) x+ log tan x*e ^(tan -1_x) (1)/((1+x^(2)))` |
|