(5-2i) + (-7+8i)
Complex Numbers
Flashcard
•
Mathematics
•
10th - 11th Grade
•
Hard
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10 questions
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1.
FLASHCARD QUESTION
Front
Back
-2+6i
2.
FLASHCARD QUESTION
Front
What does i2 = ?
Back
-1
3.
FLASHCARD QUESTION
Front
Simplify:
-3i(4 + 2i)
Back
6 - 12i
4.
FLASHCARD QUESTION
Front
(4 – 3i)(-7 – 2i)
Back
-34 + 13i
5.
FLASHCARD QUESTION
Front
Simplify: (10+ 15i) - (48 - 30i)
Back
-38 + 45i
6.
FLASHCARD QUESTION
Front
How do you write a complex number? Options: a-bi, a+bi, ai+b, ai-b
Back
a+bi
7.
FLASHCARD QUESTION
Front
(4 - 2i) - (3 + 6i)
Back
1 - 8i
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