If `f(x) = 2, g(x) = x^(2), h(x) = 2x` then find `(fogoh)(x)`

If f(x)=x+4, g(x)=2x-1 and h(x) =3x then find (fog)oh .

Given f(x) = 3 + x : g(x) = x^(2) h(x) = (1)/(x) find fo (goh)

If f: RrarrR,g :RrarrR and h : RrarrR such that f(x)= x^2, g(x) = tan x and h(x)= log x then find [ho (gof)] (x) at x = sqrtpi/2

If f(x) = e^(x + a) , g(x) = x^(b^2) and h(x) = e^(b^2 x) , then find the value of (g{f(x)})/(h(x))