Complex Number Practice
Authored by Rebecca Young
Mathematics
9th - 12th Grade
CCSS covered
Used 10+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
√-25
Tags
CCSS.HSN.CN.A.2
CCSS.HSN.CN.A.1
CCSS.HSN.RN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3i - (4 + 7i)
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum.
(5-2i) + (-7+8i)
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(2i)(3i)
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(3i)(-2+4i)
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(7 + 2i)(9 - 6i)
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the simplified form of (8 -3i)2?
73
16 - 6i
55 + 48i
55 - 48i
Tags
CCSS.HSN.CN.C.8
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