Operations With Complex Numbers
Quiz
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Barbara White
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the sum.
(5-2i) + (-7+8i)
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The product of (3 -2i) and (7+6i) is
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(7 - 5i)(7 + 5i)
Tags
CCSS.HSN.CN.C.8
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify 3i + 2i
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify i23
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the simplified form of (-9 + 5i) + (3 -2i)
-12 + 31i
-6 + 3i
-11 + 7i
5 - 3i
Tags
CCSS.HSN.CN.A.2
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