8.5 Products, Quotients, Powers and Roots of complex numbers
Authored by Muawia Almazloum
Mathematics
11th Grade
CCSS covered
Used 5+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When we multiply two complex numbers in polar form
We add the moduli and multiply the arguments
We multiply both the arguments and the moduli
We multiply the moduli and add the arguments
We multiply the moduli and subtractthe arguments
Tags
CCSS.HSN.CN.B.4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When we divide two complex numbers in polar form
We subtract the moduli and multiply the arguments
We divide both the arguments and the moduli
We divide the moduli and add the arguments
We divide the moduli and subtract the arguments
Tags
CCSS.HSN.CN.B.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
DeMoivre's Theorem states the following:
when we try to get the nth power of a complex number, we multiply both the modulus and the arguments by n.
when we try to get the nth power of a complex number, we raise both the modulus and the arguments to the nth power.
when we try to get the nth power of a complex number, we raise the Arguments to the nth power and multiply the modulus by n.
when we try to get the nth power of a complex number, we raise the modulus to the nth power and multiply the arguments by n.
Tags
CCSS.HSN.CN.B.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The third fifth root
The fifth sixth root
the third fourth root
the first fifth root
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