Respuesta :

Answer:

n=8.2 I'm not 100% this is what they are looking for but this is how i would get an answer

Step-by-step explanation:

11^n-8-5=54

+8. +8

11^n-5=62

+5. +5

11^n = 67

¬Г11^n =¬Г67

n= 8.2