Ответ:
x + 7
13
4.5
2x2 X 6
y = x #0
2x² - x 60
D 1+86 = 1+ 48
=
49
D = 7
x1 7 1+7 2
7 X2 4 4
при значениях х:
x = (-∞;-)U(2³; 2) U (2; +∞)
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Ответ:
x + 7
13
4.5
2x2 X 6
y = x #0
2x² - x 60
D 1+86 = 1+ 48
=
=
49
D = 7
x1 7 1+7 2
7 X2 4 4
при значениях х:
x = (-∞;-)U(2³; 2) U (2; +∞)