Multiplying and Simplifying Imaginary Numbers

Multiplying and Simplifying Imaginary Numbers

11th Grade

11 Qs

quiz-placeholder

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Multiplying and Simplifying Imaginary Numbers

Multiplying and Simplifying Imaginary Numbers

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.3, HSN.CN.C.8

Standards-aligned

Created by

Anthony Clark

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the conjugate you would multiply by?

2+i

2-i

-2+i

-2-i

Tags

CCSS.HSN.CN.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.CN.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the numerator after multiplying and before simplifying?

6-8i

12-6i

8+6i

-3+4i

Tags

CCSS.HSN.CN.C.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

10
-10
10i
-10i

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt


√-108

3i√6

3i√20

6i√3

20i√3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
3√-81

-27

3i√3

27i

9i

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSN.CN.A.3

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