Respuesta :

9514 1404 393

Answer:

  [tex]6^{-1}[/tex]

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

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  [tex]\dfrac{6^{-6}}{6^{-5}}=6^{-6-(-5))}=6^{-6+5}=\boxed{6^{-1}}[/tex]