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nguyenthuy30011976
2 năm trước
cho mình hỏi cái khúc khoảng cách từ B đến denta là tính sao ra được v ạ , mình thế số quài ko đc giúp mình vs ạ đề là cho Hàm Số y=x^4 -2mx^2 +m . Gọi A là điẻm thuộc C có x=1 .Tìm m để d từ điểm B (3/4;1) đến tiếp tuyến của đồ thị C tại A là lớn nhất giúp mình vs ạ mình sợ lắm huhu
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