²log(x²-3)-2logx=-1 tolonggg

LogAritMa

²log (x² - 3) - ²log x = 1
²log (x² - 3)/x = ²log 2
(x² - 3)/x = 2
x² - 3 = 2x
x² - 2x - 3 = 0
(x - 3)(x + 1) = 0
x = 3 atau x = -1

Nilai x yg memenuhi :
x = 3