Find two functions f and g such that h(x)=(f·g)(x)

Question

h(x)=⁵√8x-7

Answer 1

h(x) = (8x-7)^.2

= f(g(x)) what is f(x) and g(x)??

g(x) = 8x-7, f(x) = x^.2 = 5th root of x = x raised to the 0.2 power