Câu hỏi:
được cho như hình vẽ bên dưới. Mệnh đề nào sau đúng.![](data:image/png;base64,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)
A b<a<c
B a<b<c
C a<c<b
D c<a<b
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán trường THPT Chuyên ĐHSP - Hà Nội - lần 2 - năm 2017 ( có lời giải chi tiết)