Biết số phức z có tập hợp điểm biểu diễn trên mặt...
Câu hỏi: Biết số phức z có tập hợp điểm biểu diễn trên mặt phẳng tọa độ là đường tròn tô đậm trong hình vẽ.![](data:image/png;base64,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)
A. Đường tròn tâm I(1;2), bán kính R = 2
B. Đường tròn tâm I(2;2), bán kính R = 2
C. Đường tròn tâm I(-3;-2), bán kính R = 2
D. Đường tròn tâm I(2;-2), bán kính R = 2
Câu hỏi trên thuộc đề trắc nghiệm
Đề trắc nghiệm ôn thi HK2 môn Toán 12 Trường THPT Hà Huy Tập năm học 2018 - 2019