Complex Numbers
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
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21 questions
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1.
FLASHCARD QUESTION
Front
Back
10i
2.
FLASHCARD QUESTION
Front
(3 + 2i) + (4 - 5i)
Back
7 - 3i
3.
FLASHCARD QUESTION
Front
(4 - 2i) - (3 + 6i)
Back
1 - 8i
4.
FLASHCARD QUESTION
Front
What does i2 equal?
Back
-1
5.
FLASHCARD QUESTION
Front
√-36
Back
6i
6.
FLASHCARD QUESTION
Front
Find the sum.
(5-2i) + (-7+8i)
Back
-2+6i
7.
FLASHCARD QUESTION
Front
(2i)(3i)
Back
-6
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