LOGARITMA............ pakai jalan

Kelas 10 Matematika
Bab Logaritma

ˣlog (x + 6) + ˣlog (x - 1) = ˣlog x² + ˣlog 2
ˣlog ((x + 6) (x - 1)) = ˣlog (x² . 2)
x² + 5x - 6 = 2x²
2x² - x² - 5x + 6 = 0
x² - 5x + 6 = 0
(x - 2) (x - 3) = 0
x - 2 = 0
x  = 2

x - 3 = 0
x = 3