Complex Numbers Extra Practice
Authored by Jennifer Gee
Mathematics
9th - 12th Grade
CCSS covered
Used 3+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
√-25
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
√-108
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
2i - 7i + 10
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3i - (4 + 7i)
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(2i)(3i)
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify:
(7 + 2i)(9 - 6i)
75 - 24i
63 - 24i - 12i2
51 - 24i
58 + 60i
Tags
CCSS.HSN.CN.A.2
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