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anhthuzz2011
2 năm trước
Viết phương trình tổng quátcủa đường thẳng 🔺 trong mỗi trường hợp sau: a)🔺 đi qua điểm M (2;5) và song song với đường thẳng d : 4x - 7y + 3 = 0 b) 🔺 đi qua P (2;-5) và có hệ số góc k = 11.
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