Respuesta :

Answer:

x^6

Step-by-step explanation:

There is a rule of exponents that says

[tex](x^a)^b\\\\=x^{ab}[/tex]

so we have

a=9

b=2/3

so

[tex]ab=9*2/3=3*2=6[/tex]

so

[tex]x^6[/tex]