Multiplying and Simplifying Imaginary Numbers
11th Grade
•20 Qs
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Multiplying and Simplifying Imaginary Numbers
Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the imaginary unit i, simplify the expression: 3i * 5i
8i
-15i
20
-15
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the imaginary unit i, simplify the expression: 2i * (4i + 3)
6i^2 + 8i = -6 + 8i
8i^2 + 6i = -8 + 6i
16i^2 + 12i = -16 + 12i
8i^2 + 3 = -8 + 3i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the imaginary unit i, simplify the expression: (6i - 2) * (3i + 1)
-12 + 18
-12 + 18i
12 - 18i
-12 - 18i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the imaginary unit i, simplify the expression: (5i + 2) * (4i - 3)
3 + 6i
-8 - 15i
-14 + 17i
10 - 7i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A
B
C
D
Tags
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A
B
C
D
Tags
CCSS.HSN.CN.C.8
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