Easy Complex Numbers

Quiz
•
Mathematics
•
11th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-81
9i
-9i
-9
9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-4
-2
-2i
2
2i
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-36
6
-6
-6i
6i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-6i+3i
3i
-3i
-2i
-3i2
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Refer to the above image, what is the conjugate of the denominator?
8 + 6i
6 + 8i
6 - 8i
-6 +8i
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3i + 2i
5i
5i2
6i
-5
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5-2i) + (-7+8i)
-2+6i
12+6i
-35-16i2
-35 -16i
Tags
CCSS.HSN.CN.A.2
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