Multiplying Pure Imaginary Numbers
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 1+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the following expression:
-4i(9+7i)
28-36i
-36i-28i2
-36i-28
-13i+28i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the following expression:
-12i(-2-4i)
24i-48
-48-24i
24-48i
-48+24i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
30
30i
-30
-30i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√2
i√2
i2√2
-√2
Tags
CCSS.HSN.CN.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
15i
9 + 6i
-3i
-9 + 6i
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
A
B
C
D
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(-3i)(4i)(-5i)
-60i
60
-60
60i
Tags
CCSS.HSN.CN.A.2
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