Question

Calcule os logaritmos
log0,5 0,125

Answer 1

.
$\log_{0,5}{0,125=x$

$(0,5)^x=0,125 \\ \\ ( \frac{5}{10} )^x= \frac{125}{1000} \\ \\ ( \frac{5}{10} )^x=( \frac{5}{10} )^3 \\ \\ x=3$