
Phép Toán Số Phức
Authored by Tô Hiệp Võ
Mathematics
12th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép cộng: (3 + 2i) + (1 - 4i)
4 - 2i
4 + 2i
5 - 2i
2 - 6i
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép trừ: (5 - 2i) - (3 + 6i)
4 - 2i
2 - 8i
6 - 3i
-1 + 4i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép nhân: (2 + 3i)(4 - 2i)
8 - 6i
2 + 16i
14 + 8i
14 - 8i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép cộng: (1 + 2i) + (3 + 4i)
5 + 6i
7 + 8i
4 + 6i
2 + 3i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép trừ: (6 - 3i) - (2 + 5i)
4 - 8i
4 - 2i
8 - 8i
4 + 2i
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép nhân: (3 + 2i)(1 - i)
1 + 5i
5 - 2i
3 - 2i
5 - i
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số phức liên hợp của số phức z = (4 + 5i) + (2 - 3i)
6 - 2i
2 - 6i
2 + 6i
6 + 2i
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