Unit 5 - Complex Numbers
Quiz
•
Mathematics
•
10th Grade
•
Medium
Anna Bartels
Used 2+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Simplify:
(-9 + 5i) + (3 -2i)
-12 + 31i
-6 + 3i
-11 + 7i
5 - 3i
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Simplify:
(11 - 7i) - (-3 + 12i)
8 - 19i
8 + 5i
13- 19i
14 -19i
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Multiply:
(-6i)(3i)
-18
-18i
18
-18i2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Multiply:
(-3 + 2i)(1- 4i)
-2 - 2i
5 + 14i
-11 -10i
-3 -8i
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
3i(-2 + 4i)
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Multiply:
(i)(3i)
-3i
-3
3
2i
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Multiply:
(7 + 2i)(9 - 6i)
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