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Verified answer
Bab EksponensialMatematika SMA Kelas X
^ = pangkat
(1/2)^(x²) < (1/8)^(6 - x)
(1/2)^(x²) < ((1/2)^3)^(6 - x)
x² > 18 - 3x
x² + 3x - 18 > 0
(x + 6) (x - 3) > 0
x + 6 < 0
x < -6
x - 3 > 0
x > 3
HP = { x | x < -6 atau x > 3, x € bilangan real }