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Complex Numbers

Authored by Jennifer Treenee Stockdale

Mathematics

10th - 12th Grade

CCSS covered

Used 8+ times

Complex Numbers
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73 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins ‱ 1 pt

Simplify the following radical: √32

3√2
4√8
16√2
4√2

2.

MULTIPLE CHOICE QUESTION

30 sec ‱ 1 pt

Simplify âˆš-28

-√28
-2i√7
2i√7
28i

3.

MULTIPLE CHOICE QUESTION

30 sec ‱ 1 pt

Simplify -√-48

4i√3
-4i√3
i√48
-48i

4.

MULTIPLE CHOICE QUESTION

30 sec ‱ 1 pt

Simplify âˆš-23

-√23
23i
23
i√23

5.

MULTIPLE CHOICE QUESTION

15 mins ‱ 1 pt

√-36

6
-6
-6i
6i

6.

MULTIPLE CHOICE QUESTION

5 mins ‱ 1 pt

-3√80a7

4a³√5a
-12a³√5a
-3a³√5a
-48a³√5a

7.

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

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