³log (3x – 1) + ³log (X – 2) = ³log 8
-LogAritma –
³log (3x – 1) + ³log (X – 2) = ³log 8
(3x – 1)(x – 2) = 8
3x² – 7x + 2 = 8
3x² – 7x + 2 – 8 = 0
3x² – 7x – 6 = 0
(x – 3)(3x + 2) = 0
x = 3 atau x = -2/3
Itu jawabannya maaf kalo salah:)
³log (3x – 1) + ³log (X – 2) = ³log 8
-LogAritma –
³log (3x – 1) + ³log (X – 2) = ³log 8
(3x – 1)(x – 2) = 8
3x² – 7x + 2 = 8
3x² – 7x + 2 – 8 = 0
3x² – 7x – 6 = 0
(x – 3)(3x + 2) = 0
x = 3 atau x = -2/3
Itu jawabannya maaf kalo salah:)