Express the given function as a composition of 2 simple functions (x^3-x^2+2)^7.

In odrer to express the function into two dsimple fuctions, you need to to:

1. Assume that (x^3 - x^2 + 2)= f(x)

Now, assume g(x) = x^7

by replacing x with f(x) you will get g(f(x)) = [f(x)]^7

  but,  (x^3-x^2+2)^7 = [f(x)]^7 )= g(f(x)so we can compose the function as follow:

g(f(x)) = (x^3-x^2+2)^7, while f(x)= 9x^3-x^2+2)^7