What is the definition of the imaginary unit 'i'?
11/26 Warm Up

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Mathematics
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
Simplify the expression: (-6 - 2i)²
Back
The simplified form is 32 + 24i.
3.
FLASHCARD QUESTION
Front
What is the solution to the equation 2x² + 23 = 5?
Back
4.
FLASHCARD QUESTION
Front
Solve for x in the equation 33 = 18 - 3x².
Back
5.
FLASHCARD QUESTION
Front
Calculate the product: (3 + 8i)(-2 - i)
Back
The result is 2 - 19i.
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
What is the conjugate of a complex number a + bi?
Back
The conjugate is a - bi.
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