Question

resolva:
log5 125=
log 100=

Answer 1

$Log_{5}$125 = X
$5^{x}$ = 125
$5^{x}$ = $5^{3}$
 X = 3

e

log 100 = $Log_{10}$ 100 = Y
$10^{y}$ = 100
$10^{y}$ = $10^{2}$
Y = 2

Espero ter ajudado!