log 2 *kuadrat* x - 2 log x = 24 hasilnya adalah?

log2⁺ - 2logx = 24
log2⁺ - logx² = 24
log2⁺/logx² = 24
2⁺/x² = 24

misal :
log x = a
a² - 2a - 24 = 0
(a - 6)(a + 4) = 0
a = 6    a = -4

log x = 6
     x = 10^6
     x = 1.000.000

log x = -4
     x = 10^-4
     x = 1/10.000