Complex Numbers and Matrices
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify (11 + 5i)(11 - 5i)
121 -110i
121 + 110i
146
121 - 25i2
Tags
CCSS.HSN.CN.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3i
9i
3
9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
find: B*A
47 30
9 5
17 15
42 35
10 25
7 1
not possible because rows do not match columns
Tags
CCSS.HSN.VM.C.8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the product.
undefined
-3 16
17 12
8 -10
3 12
-15 -8
-1 -3
Tags
CCSS.HSN.VM.C.8
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find B-A
-3 1
7 -1
1 0
1 -4
4 0
-6 0
4 0
-6 1
Tags
CCSS.HSN.VM.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Tags
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Tags
CCSS.HSN.CN.C.8
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