In the interval `(0,pi//2)` the fucntion `f(x)= tan^nx+cot^n`x attains

In the interval (0,pi), f(x)=sinx-x is

In (0,pi//2)tan^(m)x+cot^(m)x attains

In (0,pi//2)tan^(m)x+cot^(m)x attains

The number of values of x in (0,2 pi) where the function f(x)=(tan x+cot x)/(2)-|(tan x-cot x)/(2)| continuous but non-derivable:

Determine the sub-interval of (-(pi)/(2),(pi)/(2)) ,in which f(x)= tan x - 4x is increasing.

Find the intervals in which the fucntion 'f' given by f(x)=x^(3)-3x^(2)+5x+7 is strictly increasing

The minimum value of the function f(x)=2tan x+3cot x where x in(0 ,(pi)/(2)) is