Concepts in complex numbers
9th - 12th Grade
•20 Qs
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Concepts in complex numbers
Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
Wayground Content
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the conjugate of the complex number 1 - 10i.
1 + 10i
10 + i
1 - 10i
10 - i
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the complex conjugate of (-3 + 4i).
3 - 4i
-3 - 4i
-3 + 4i
3 + 4i
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the conjugate of 4-3i?
A. 1/(4-3i)
B. 1/(4+3i)
C. -4 + 3i
D. 4 + 3i
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the conjugate of the complex number 7 - 5i.
7 + 5i
-7 + 5i
-7 - 5i
5i - 7
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a conjugate?
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.HSN.CN.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the conjugate of -8 + 2i?
8 - 2i
8 + 3i
-8 - 2i
2 - 8i
Tags
CCSS.HSN.CN.A.3
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