Properties of Complex Numbers
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the video tutorial?
Solving quadratic equations
Adding and subtracting complex numbers
Multiplying complex numbers
Dividing complex numbers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of a complex number is emphasized in the initial expression?
Magnitude
Imaginary part
Phase
Real part
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of i squared?
0
1
i
-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is i to the power of 4 simplified?
1
-i
i
-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of i to the power of 3?
i
-1
-i
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can i to the power of 5 be expressed?
i to the power of 4 times i
i
-i
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of i to the power of 7?
i to the power of 4 times i to the power of 3
1
-i
i
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