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tuananhitgr
2 năm trước
Cho hàm số bậc nhất y=(m-2)x+m^2-2m+3 có đồ thị là (d) . Tìm giá trị của m để đồ thị hàm số đi qua giao điểm của 2 đg thẳng sau :2x+y=5 và y= -1+4x
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