InterviewSolution
Saved Bookmarks
| 1. |
यदि `f(x) = (2 tan x)/(1+tan^(2)x)`. तो `f(pi/4)` निकालें । |
| Answer» `f(x) = (2 tan x)/(1 + tan^(2) x) " " :. f(pi/4) = (2 tan.pi/4)/(1+tan^(2). pi/4) = (2.1)/(1+1) = 2/2 = 1`. | |