Concepts in complex numbers
Authored by Wayground Content
Mathematics
9th - 12th Grade
CCSS covered
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20 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
is equal to (a)
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve.
12
-12
-72
Not possible
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve:
x2 + 100 = 0
50, -50
50i, -50i
10, -10
10i, -10i
Tags
CCSS.HSN.CN.A.1
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does i equal?
-1
1
-3
Tags
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The value of i4 is...
1
-1
i
-i
Tags
CCSS.HSN.CN.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does √-1 = ?
Tags
CCSS.HSN.CN.A.1
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