Question

como resolver a equação exponencial (1/8^x)<2

Answer 1

$\frac{1}{8^x} \ \textless \ 2$
$8^(^-^x^) \ \textless \ 2$
$(2^3)^-^x \ \textless \ 2$
$2^-^3^x \ \textless \ 2^1$$-3x \ \textless \ 2$$x \ \textless \ -\frac{2}{3}$

Answer 2

Ola Edu

(1/8^x) < 2

(1/2) < 8^x

(1/2) = 8^(1/3) 

x < 1/3