Imaginary and Complex Numbers
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Hard
anupa koshy
FREE Resource
Student preview
20 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What does i2 = ?
Back
-1
2.
FLASHCARD QUESTION
Front
(4 – 3i)(-7 – 2i)
Back
-34 + 13i
3.
FLASHCARD QUESTION
Front
Simplify: (10 + 15i) - (48 - 30i)
Back
-38 + 45i
4.
FLASHCARD QUESTION
Front
(5 - 2i) + (-7 + 8i)
Back
-2 + 6i
5.
FLASHCARD QUESTION
Front
(2 - 5i)(2 + 5i)
Back
29
6.
FLASHCARD QUESTION
Front
Multiply (2i)(3i) and simplify completely.
Back
-6
7.
FLASHCARD QUESTION
Front
Simplify √-23.
Back
i√23
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