Điểm nào sau đây biểu diễn số phức z = 2 - i ?

Số Phức

Quiz
•
Mathematics
•
12th Grade
•
Easy
Tô Hiệp Võ
Used 5+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
M(-1;2)
M(2;-1)
M(2;1)
M(1;2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tìm khẳng định chưa đúng về số i ?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Điểm nào biểu diễn số phức z = - 3 +5i ?
A(-3;5)
D(5;3)
B(3;5)
A(5;-3)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tìm phần thực của số phức z biết z = -1 + 2i là:
1
-2
-1
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phần thực của số phức z = 3 - 2i là:
3
-2
-3
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Điểm M (3; 2) là biểu diễn hình học của số phức nào?
z = 3 + 2i
z = 3 - 2i
z = 2 + 3i
z = 2 - 3i
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tìm môđun của số phức z biết z = 4 + i là:
z=5
Create a free account and access millions of resources
Similar Resources on Quizizz
14 questions
Multiplying Complex Numbers

Quiz
•
9th - 12th Grade
15 questions
Complex Conjugates

Quiz
•
10th - 12th Grade
10 questions
Operations with Complex Numbers

Quiz
•
10th - 12th Grade
10 questions
adding and subtracting Complex numbers

Quiz
•
12th Grade
11 questions
Complex Number Operations

Quiz
•
11th - 12th Grade
10 questions
Complex Numbers

Quiz
•
11th Grade - University
13 questions
Complex Numbers

Quiz
•
11th - 12th Grade
10 questions
Complex Numbers And its operations

Quiz
•
10th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade