" (ii)-If "y=(sin x+tan x)," find "(dy)/(dx)" at "x=(pi)/(3)

(i) If y= 6x^(5) -4x^(4) -2x^(2) +5x -9 " find " (dy)/(dx) at x = -1 (ii) If y = (sin x + tan x) , " find " (dy)/(dx) at x = pi/4 (iii) If y = ((2 -3 cos x))/sin x , " find " (dy)/(dx) at x = pi/4

"If "y=(tan x)^((tan x))," then find "(dy)/(dx) . at x=pi/4

If y=[(tan x)^(tan x)]^(tan x)," find " (dy)/(dx)" at " x=(pi)/(4) .

If y=x^(sin x)+sin(x^(x)), find (dy)/(dx)

If y =(sin x)^(tan x) , then dy/dx =

If y=sin^(-1)(sin x), then (dy)/(dx) at x=(pi)/(2) is

If y=x^(cos x)+(sin x)^(tan x), find (dy)/(dx)

If y= sin (cos (tan x)) ,then (dy)/(dx) =

If y = (tan x)^(sin x) then find (dy)/(dx)

y=tan(sin^(-1)x) then find (dy)/(dx)