" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
NO. 7syarat logaritma
x² - 5x + 6 > 0
(x - 2)(x - 3) > 0
x < 2 atau x > 3
2x - 4 > 0
2x > 4
x > 2
syarat persamaan
ˣ⁻²log(x² - 5x + 6) = ˣ⁻²log(2x - 4)
⇔ x² - 5x + 6 = 2x - 4
⇔ x² - 7x + 10 = 0
⇔ (x - 2)(x - 5) = 0
⇔ x = 2 atau x = 5
x = 2 tidak memenuhi
jadi HP : {5}