Jawabanmu

2014-09-03T22:23:00+07:00
Misal log x = a maka
a - 4.a + 3 = 0
-3a + 3 = 0
a=1
jadi a = log x = 1
⇒ 10^1 = x
⇒ 10 = x

smoga benar...