Multiplicative Inverse and Conjugates
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the conjugate of
-3i
3i
-3i
-3
3
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate of the complex number 3 + 4i?
3 + 4i
3 - 4i
7 - 2i
2 - 3i
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate of 2 + √3i
2 + √3i
2 - √3 i
-2 + √3 i
-2 - √3 i
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate of 3 - 2i?
2-3i
3-2i
3+2i
2+3i
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Imagine you are watching a cartoon where a magical character casts a spell to calculate the conjugate of a complex number. The number he uses is (-5 - 2i). What would be the result of his spell?
-5 + 2i
5 - 2i
-5 - 2i
5 + 2i
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the complex conjugate of (-4-i)
(4 - i)
(-4 + i)
(-4 - i)
(4 + i)
Tags
CCSS.HSN.CN.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
What is the conjugate of the complex number 3+j2?
3+j2
3+j2
3+j2
3-j2
Tags
CCSS.HSN.CN.A.3
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