Question

Log 2/3 na base 8/27

Answer 1

$log_{ \frac{8}{27}} \frac{2}{3} =x$
$(\frac{8}{27})^x= \frac{2}{3}$
$(\frac{2}{3})^{3x}= \frac{2}{3}$

3x=1
x=1/3

Answer 2

5555/63 000@2314536363737372/2