HP 3log^2 x + 3log x^2 - 3 = 0

LogAritMa

³log² x + ³log x² - 3 = 0
(³log x)² + 2 (³log x) - 3 = 0

Misal : ³log x = a

a² + 2a - 3 = 0
(a + 3)(a - 1) = 0
a = -3 atau a = 1

a = -3
³log x = -3
x = 3^-3
x = 1/27

a = 1
³log x = 1
x = 3

HP = {1/27 , 3}