Multiplying Complex Numbers
Flashcard
•
Mathematics
•
11th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
A complex number can be expressed as a + bi. What does 'a' represent?
Back
The real part of the complex number.
Tags
CCSS.HSN.CN.A.1
2.
FLASHCARD QUESTION
Front
What is the product of (i)(3i)?
Back
-3.
Tags
CCSS.HSN.CN.A.2
3.
FLASHCARD QUESTION
Front
What is the product of (2i)(3i)?
Back
-6.
Tags
CCSS.HSN.CN.A.2
4.
FLASHCARD QUESTION
Front
Simplify: 3√-81
Back
27i.
5.
FLASHCARD QUESTION
Front
What is the result of (-3-i)(6-i)?
Back
-19-3i.
Tags
CCSS.HSN.CN.A.2
6.
FLASHCARD QUESTION
Front
Define a complex number.
Back
A number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit.
Tags
CCSS.HSN.CN.A.1
7.
FLASHCARD QUESTION
Front
What is the imaginary unit 'i'?
Back
The imaginary unit 'i' is defined as the square root of -1.
Tags
CCSS.HSN.CN.A.1
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