Mathematics

Mathematics, 03.10.2021 14:00, biba54

Bài 10: Tìm m để ptr (m+1)x² -2(m-1)x +m²+4m-5=0 có 2 nghiệm thỏa mãn 2

Bài 10: Tìm m để ptr (m+1)x² -2(m-1)x +m²+4m-5=0 có 2 nghiệm thỏa mãn 2

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Bài 10: Tìm m để ptr (m+1)x² -2(m-1)x +m²+4m-5=0 có 2 nghiệm thỏa mãn 2
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