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hangthuma
2 năm trước
2) Trong mặt phẳng tọa độ Oxy cho tọa độ cho đường thẳng (d): y = 3x – m + 1 và parabol (P): y = x^2 a) Tìm m để d cắt đường thẳng d1: y = -mx +5 tại 1 điểm trên trục tung help me vs
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