Test on Complex Number

Quiz
•
Mathematics
•
12th Grade
•
Hard
+3
Standards-aligned
Anthony Clark
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the simplifies form of (11 - 7i) - (-3 + 12i)
8 - 19i
8 + 5i
13- 19i
14 -19i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5 − 3i) + (-6 + 2i)
-1 -1i
11 + 5i
-11 − 5i
11 − 1i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: √-64
-8
8i
-8i
8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify -√-8
-i√8
-2i√2
2i√2
-8i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify -√-48
4i√3
-4i√3
i√48
-48i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify √-28
-√28
-2i√7
2i√7
28i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify 2√-32
2i√32
4i√2
8i√2
-16i√2
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