Answer:
[tex]\frac{1^ }{x^{2} }[/tex]
Step-by-step explanation:
What you have to do is keep the x and then subtract 7 from 9 which would be [tex]x^{-2}[/tex] and then to make it positive you have to "invert" and that's why [tex]x^{2}[/tex] goes in the bottom, with 1 on top.
