Multiplying Imaginary Numbers

Multiplying Imaginary Numbers

12th Grade

15 Qs

quiz-placeholder

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Multiplying Imaginary Numbers

Multiplying Imaginary Numbers

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.2, HSN.RN.A.2, 7.NS.A.2A

+2

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply: 
(4 – 3i)(-7 – 2i)

  -23 + 13i

  -23 - 29i

  -34 + 13i

  -34 - 29i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

6

-6

6i

6i2

Tags

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

4i√3

-4i√3

4√3

-4√3

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2i)(3i)

5i

-5

6i2

-6

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate (multiply):
(1 − 2i)(6 + 5i)

16 − 7i

-16 + 7i

-16 − 7i

16 + 7i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(-3i)(i)(5i)

15i

-15i

-15i3

15i3

Tags

CCSS.HSN.CN.A.2

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