Question

log x=7 na base 2

log x=2 na base 1/3

Answer 1

㏒ x = 7
   2
$x = 2^{7}$
$x = 2*2*2*2*2*2*2$
$x = 128$

㏒ x = 2
    1/3
$x = 1/3^{2}$
$x = 1/9$