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Complex Conjugates

Authored by Barbara White

Mathematics

10th - 11th Grade

CCSS covered

Complex Conjugates
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does i=  ?

1
-1
√-1
√1

Tags

CCSS.HSN.CN.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify: √-64

-8
8i
-8i
8

3.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Find the conjugate of:

5 + 7i

Tags

CCSS.HSN.CN.A.3

4.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Find the conjugate of:

-4 − 8i

Tags

CCSS.HSN.CN.A.3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Calculate:

-3i / 5
3i2/ 5i
-3i2/ -5i
3i / 5i2

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.CN.A.3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN.CN.A.3

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