(2x_(x),quad " (iii) "tan y=(2t)/(1-t^(2)),sin x=(2t)/(1+t^(2))

Find (dy)/(dx) when : tan y=(2t)/(1-t^(2)), sin x=(2t)/(1+t^(2))

Find (dy)/(dx) of each of the functions expressed in parametric form: sin x= (2t)/(1 + t^(2)), tan y= (2t)/(1-t^(2)), t in R

If x=tan ((1)/(2) sin ^(-1)((2t)/( 1+t^(2))) +(1)/(2)cos ^(-1) ((1-t^(2))/( 1+t^(2)))), then y= (2t)/( 1-t^(2)), then (dy)/(dx)=

If sin x=(2t)/(1+t^(2)),tan y=(2t)/(1-t^(2)), find (dy)/(dx)

If tan x = (2t)/(1 -t^(2)) " and sin y" = (2t)/(1 + t^(2)) , then the value of (dy)/(dx) is

If tany = (2t)/(1-t^2) and sin x = (2t)/(1+t^2) then (dy)/(dx) =_____

If x = (1-t^(2))/(1+t^(2)) and y = (2t)/(1+t^(2)) then dy/dx =