Odpowiedź :
2log(5)a - log(5)b = log(5)a^2 - log(5)b = log(5)a^2/b
log(5)m = log(5)a^2/b
m = a^2/b
m = 6^2/2
m = 36/2
m = 18
log(5)m = log(5)a^2/b
m = a^2/b
m = 6^2/2
m = 36/2
m = 18