complex number

complex number

11th Grade

22 Qs

quiz-placeholder

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complex number

complex number

Assessment

Quiz

Mathematics

11th Grade

Easy

Created by

Bruce Tabot

Used 1+ times

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22 questions

Show all answers

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 √-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 √-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

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