Imaginary Numbers and Plane

Imaginary Numbers and Plane

10th Grade

20 Qs

quiz-placeholder

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Imaginary Numbers and Plane

Imaginary Numbers and Plane

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.1, HSN.CN.A.2, HSN.RN.A.2

+2

Standards-aligned

Created by

Anthony Clark

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20 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

Simplify

± 4i √2

± 4 √2

± 2i √8

± 2 √8

Tags

CCSS.HSN.CN.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify.

-5i

5

5i

-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

i79

i

1

-1

-i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What letter usually represent imaginary number?

a

i

j

x

e

Answer explanation

Media Image

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does i=  ?

1

-1

√-1

√1

Tags

CCSS.HSN.CN.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

± 6

± 6i

± √6i

± √6

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