
Imaginary Unit
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered

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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
-5i
5
5i
-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify √-1
1
-i
-1
i
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify -√-48
4i√3
-4i√3
i√48
-48i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify √-28
-√28
-2i√7
2i√7
28i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify -√-8
-i√8
-2i√2
2i√2
-8i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify √-25
i√25
5i
-5i
25i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6i√5
-8√5
8i√5
-8i√5
Tags
CCSS.HSN.CN.A.1
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