
Understanding Complex Numbers and Their Powers

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned

Aiden Montgomery
FREE Resource
Standards-aligned
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of i squared?
1
i
-1
0
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can i cubed be expressed in terms of i and i squared?
i squared minus i
i squared times i
i times i
i squared plus i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expression for i to the fourth power?
i squared times i
i to the fifth
i squared squared
i squared
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the expression after substituting and simplifying?
-1
i
1
0
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct simplification of the expression I minus one minus I?
i
1
-1
0
Tags
CCSS.HSN.CN.A.2
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