Answer
$1/(x^2-7)^3$
Work Step by Step
We know that $g(x)=x^3$ and $F(x)=1/(x-3)$ and $f(x)=x^2-4$, so:
$g(F(f(x))=g(F(x^2-4))=g(1/(x^2-4-3))=g(1/(x^2-7))=1/(x^2-7)^3$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.