Multiplication of Complex Numbers
11th Grade
•12 Qs
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Multiplication of Complex Numbers
Quiz
•
Mathematics
•
11th Grade
•
Medium
Standards-aligned
Anthony Clark
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(2i)(3i)
5i
-5
6i
-6
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply:
(1 − 2i)(6 + 5i)
16 − 7i
-16 + 7i
-16 − 7i
16 + 7i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(4-5i)(4+5i)
41
-9
41+40i
-9+40i
Tags
CCSS.HSN.CN.C.8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(3+4i)(-8-i)
-5+3i
-24-4i
-24-4i2
-20
-20-36i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(7 + 2i)(9 - 6i)
75-24i
63 - 24i - 12i2
51 - 24i
58 + 60i
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(i)(-3i)(5i)
15i
-15i
-15i3
15i3
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
3i(-2+4i)
-6+12i
-12-6i
-2+7i
12+6i
Tags
CCSS.HSN.CN.A.2
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