Mathematics
Senior High
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(3)と(4)を教えて欲しいです!🙏
次の4人小寺氏を肝り
O
(1)
x²-3x-4>0
(3) x²-2x-2>0
(2) 2x²-5x+2≤0
(4)
x²-6x-1≤0-
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