Multiply Complex Numbers by Conjugate
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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16 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate you would multiply by?
5+2i
5-2i
-5-2i
-5+2i
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate you would multiply by?
2+i
2-i
-2+i
-2-i
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate you would multiply by?
-1-5i
1+5i
1-5i
-1+5i
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the denominator after multiplying and before simplifying?
-3
29
21i
2+5i
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
21 - 16i
21 -24i
11 - 16i
11 - 24i
Tags
CCSS.HSN.CN.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
15i
9 + 6i
-3i
-9 + 6i
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
Tags
CCSS.HSN.CN.C.8
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