Multiplying and Simplifying Imaginary Numbers
11th Grade
•10 Qs
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Multiplying and Simplifying Imaginary Numbers
Quiz
•
Mathematics
•
11th Grade
•
Easy
Standards-aligned
Anthony Clark
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the following expression:
(5-5i)(-2+3i)
25
10-15i
5+25i
-10-15i
Tags
CCSS.HSN.CN.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the following radical.
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
When complex conjugates are multiplied, what is the result
negative
imaginary
real
positive
complex
Tags
CCSS.HSN.CN.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-4i)(3i)(4i)
24
-48i
48i
60
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5-4i)(-3-6i)(-8-3i)
54-363i
258+261i
198+309i
12+114i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is i?
1
-1
√-1
√1
Tags
CCSS.HSN.CN.A.1
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