If f(x)=x^4+2, g(x)=x-1 and h(x) = square root of x, f(g(h(x)))

Answer 1

g(x) = x - 1

h(x) = √x

g(h(x)) = √x - 1

f(x) = x⁴ + 2

f(g(h(x))) = (√x - 1)⁴ + 2

Answer 2

f(x) = x^4 +2

g(x) = x-1

h(x) =sqrx

g(h(x)) = sqrx - 1

f(g(h(x))) = (sqrx-1)^4 +2

= (x -2sqrx+1)^2 +2

= x^2 -4xsqrx+6x-4sqrx +3

UNLESS by chance you intended or the problem was meant to read

any of the following

f(h(g(x))), g(f(h(x))), g(h(f(x))), h(f((g))), or h(g(f(x)))

then you'll get different answers

such as

f(h(g(x))) = f(h(x-1)) = f(sqr(x-1)) = (sq(x-1))^4 +2 = (x-1)^2+2 = x^2-2x+3