Cho bốn số phức có điểm biểu diễn lần lượt là M, N...
Câu hỏi: Cho bốn số phức có điểm biểu diễn lần lượt là M, N, P, Q như hình vẽ bên. Số phức có mô đun lớn nhất là số phức có điểm biểu diễn là![](data:image/png;base64,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)
A. N
B. P
C. Q
D. M
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi HK2 môn Toán 12 năm 2018 - 2019 Sở GD & ĐT Tây Ninh