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thangnguyenxuan44
2 năm trước
Trên mặt phẳng tọa độ Oxy cho đường thẳng (d) với pt: y=(3-2m)x+2 a, Tìm m để đường thẳng (d) đi qua A (-1;3) b, Tìm m để đường thẳng (d) song song với đường thẳng có pt y=(m^2-5)x+m Giúp m nha
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