Answer:
n = 5
Step-by-step explanation:
[tex]\frac{(\frac{1}{3})^{2} }{(\frac{1}{3})^{7} } =(\frac{1}{3} )^{2-7} =(\frac{1}{3})^{-5}[/tex]
[tex](\frac{1}{3} )^{-5} =\frac{1}{(\frac{1}{3})^{5} } =\frac{1}{\frac{1}{3^{5} } } =3^{5}[/tex]
[tex]3^{5} =3^{n}[/tex]
[tex]n=5[/tex]
Hope this helps
