Operations with Complex Numbers
Authored by Rebecca Roberts
Mathematics
10th - 12th Grade
CCSS covered
Used 262+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A
B
C
D
Tags
CCSS.HSN.CN.A.2
CCSS.HSN.CN.A.1
CCSS.HSN.CN.B.5
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A
B
C
D
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the simplified form of (-3 + 2i)(1- 4i)
-2 - 2i
5 + 14i
-11 -10i
-3 -8i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the simplified form of (-6i)(3i)
-18
-18i
18
-18i2
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(3+4i)(-8-i)
-5+3i
-24-4i
-24-4i2
-20
-20-35i
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
21 - 16i
21 -24i
11 - 16i
11 - 24i
Tags
CCSS.HSA.APR.A.1
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