Math With Imaginary Numbers

Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
5i
-5i
±5i
±
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
± 10i
± 10
± √10i
± √10
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
2i(4 - 3i)
6 + 8i
6 - 8i
8i - 6i2
8i + 6i2
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
-3i(4 + 2i)
6 - 12i
6 + 12i
-12i - 6i2
-12i + 6i2
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
-5i
5
5i
-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(10+ 15i)-(48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
2i - 7i + 10
10 - 5i
5i
10 + 9i
10 + 5i
Tags
CCSS.HSN.CN.A.2
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