Respuesta :

versacci24

Answer:

81

Step-by-step explanation:

[tex]\frac{3^{11/5}}{3^{-9/5}}[/tex]  can be written as [tex]3^{11/5}[/tex] × [tex]3^{9/5}[/tex]

= [tex]3^{20/5}[/tex]

=[tex]3^4[/tex]

= 81