Question

Resolva a seguinte equação exponencial: (0,1)^(x)+(0,1)^(x+1)=110

Answer 1

Boa noite

(1/10)^x + (1/10)^(x + 1) = 110 

(1/10)^x + (1/10)^(x + 1) = 100 + 10 

10^-x + 10^(-x - 1) = 10^2 + 10^1

-x = 2
x = -2

-x - 1 = 1
-x = 2
x = -2