Х(в квадрате) + 3х -4 > 0 -х( в квадрате)+10х-16> 0 -х (в квадрате)+3х-2< 0 3х (в квадрате) -2х-1< 0 2х (в квадрате) -3-5> 0 решить квадратные неравенства)

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