(-5+2i)(4-7i)
[Do not use spaces in your answer]
Quiz on complex numbers
9th Grade
•11 Qs
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Quiz on complex numbers
Quiz
•
Mathematics
•
9th Grade
•
Hard
Sojeong Stoutamore
FREE Resource
11 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
3i(5-6i)
[Do not use spaces in your answer]
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Complex conjugate of -10-35i
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
(3-4i)(3-4i)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
(7+5i)2
6.
OPEN ENDED QUESTION
1 min • 1 pt
In your own words, when are the complex conjugates most useful?
Evaluate responses using AI:
OFF
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
(5+3i)(5-3i)
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