Dividing Complex Numbers with Conjugates
11th Grade
•13 Qs
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Dividing Complex Numbers with Conjugates
Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
When dividing 2 complex numbers you must
(check all that apply)
Multiply by the numerator and denominator by the denominator
Identify the conjugate of the denominator
Know the conjugate of the numerator
Remember no answer can be left with i^2
Multiply numerator and denominator by the conjugate of the denominator.
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the quotient of (6 - 5i) divided by its conjugate?
11i
30 - 25i
6 - 5i
1
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify (22 + 4i) / (2 - i)2
3 - 5i
-1 + 2i
2 + 4i
1 - 2i
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.3
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