Multiply Complex Numbers by Conjugate

Multiply Complex Numbers by Conjugate

11th Grade

16 Qs

quiz-placeholder

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Multiply Complex Numbers by Conjugate

Multiply Complex Numbers by Conjugate

Assessment

Quiz

Mathematics

11th Grade

Hard

CCSS
HSN.CN.A.3, HSN.CN.C.8, HSN.CN.A.2

Standards-aligned

Created by

Anthony Clark

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the conjugate you would multiply by?

5+2i

5-2i

-5-2i

-5+2i

Tags

CCSS.HSN.CN.A.3

2.

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the conjugate you would multiply by?

-1-5i

1+5i

1-5i

-1+5i

Tags

CCSS.HSN.CN.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the denominator after multiplying and before simplifying?

-3

29

21i

2+5i

Tags

CCSS.HSN.CN.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

21 - 16i

21 -24i

11 - 16i

11 - 24i

Tags

CCSS.HSN.CN.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

15i

9 + 6i

-3i

-9 + 6i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSN.CN.C.8

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