Complex numbers: Powers of "i"
Authored by Jennifer Williams
Mathematics
9th - 12th Grade
CCSS covered
Used 292+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.2
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate:
(1 − 2i) + (-4 + 2i)
Tags
CCSS.HSN.CN.A.2
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate:
(4 − 7i) − (-3 + 6i)
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate:
i + 6i
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify:
(10+ 15i)-(48 - 30i)
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
i7
Tags
CCSS.HSN.CN.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
i13
Tags
CCSS.HSN.CN.A.2
CCSS.HSN.CN.A.1
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