(1/2)^(x^2 - 7x + 12) > 1
x^2 - 7x + 12 < log 1/2 (1)
x^2 - 7x + 12 < 0
x^2 - 7x + 12 = 0
x = 4 ; x = 3
x € (3 ; 4)
ответ : (3 ; 4)
(1/2)^(x^2 - 7x + 12) > 1
x^2 - 7x + 12 < log 1/2 (1)
x^2 - 7x + 12 < 0
x^2 - 7x + 12 = 0
x = 4 ; x = 3
x^2 - 7x + 12 < 0
x € (3 ; 4)
ответ : (3 ; 4)