Operations of Imaginary Numbers
11th Grade
•20 Qs
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Operations of Imaginary Numbers
Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply:
(4 – 3i)(-7 – 2i)
-23 + 13i
-23 - 29i
-34 + 13i
-34 - 29i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does i2 = ?
1
-1
√-1
√1
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(10 + 15i) - (48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum.
(5 - 2i) + (-7 + 8i)
-2 + 6i
12 + 6i
-35 - 16i2
-35 - 16i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of x?
10
-10
10i
-10i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
i2 equals...
1
-1
-i
0
Tags
CCSS.HSN.CN.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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