Unit 7 - Complex Numbers

Unit 7 - Complex Numbers

9th - 12th Grade

26 Qs

quiz-placeholder

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Unit 7 - Complex Numbers

Unit 7 - Complex Numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

Created by

COURTNEY BAILEY

Used 5+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(10+ 15i)-(48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

10
-10
10i
-10i

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does i2 = ?

-1
√-1
1
-√1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5i/3

-15i

15i

-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3i√6
3i√20

3i√3

6i√3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify -4√-63

3i√7
-12i√7
-12√7
36√7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply: 
(4 – 3i)(7 + 2i)

A.  22 - 13i
B.  28 - 19i
C.  34 - 13i
D.  -34 - 29i

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