What is the result of (3 + 2i) + (1 + 4i)?

Complex Numbers Operations_Cuba1

Quiz
•
Mathematics
•
Professional Development
•
Hard
NORAZNIZA ABIDIN
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4 + 6i
2 + 6i
4 + 2i
2 + 4i
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (5 - 3i) + (2 + 7i)?
7 + 4i
3 + 4i
7 + 10i
3 + 10i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (4 - 2i) - (1 + 3i)?
3 - 5i
5 - 1i
3 - 1i
5 - 5i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (8 + 6i) - (3 - 2i)?
5 + 8i
11 + 4i
5 + 4i
11 + 8i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (3 + 2i) * (1 - 4i)?
-5 - 10i
5 - 10i
-5 + 10i
5 + 10i
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (3 + 2i) * (1 - 4i)?
11 - 10i
4 + 3i
5 - 6i
-7 + 2i
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of (3 + 2i) + (1 + 4i)?
4 + 6i
7 + 2i
5 + 3i
2 + 6i
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