Introduction to Complex Numbers
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Introduction to Complex Numbers
Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Standards-aligned
Demetrious Howard
Used 1+ times
FREE Resource
Enhance your content in a minute
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is (3 - 5i) + (-4 + 7i)?
-1+2i
1+2i
7-12i
-2+3i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is (-5 + 3i) - (4 + 7i)?
-1- 4i
-1+4i
-9-4i
-9+4i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is (4 - 5i)(-2 + 7i)?
27+18i
-43+18i
-43+38i
27+38i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is (3 + 4i)(3 - 4i)?
9-16i
9+16i
25
-7
Tags
CCSS.HSN.CN.C.8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What letter usually represent imaginary number?
Tags
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does i2 = ?
Tags
CCSS.HSN.CN.A.1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify:
-3i(4 + 2i)
Tags
CCSS.HSN.CN.A.2
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