Complex Number Conjugates Application

Complex Number Conjugates Application

11th Grade

20 Qs

quiz-placeholder

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Complex Number Conjugates Application

Complex Number Conjugates Application

Assessment

Quiz

Mathematics

11th Grade

Hard

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

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5 + sqrt(-25)

-5 - 5i

5 + 5i

-5 + 5i

5 - 5i

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the conjugate of -2i + 7

-2i - 7

2i - 7

-7 + 2i

7 + 2i

Tags

CCSS.HSN.CN.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the conjugate of i + 4?

i + 4

i - 4

-i-4

-i+4

Tags

CCSS.HSN.CN.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

(-7-3i)/10

(-4-3i)/7

6i/7

(4i-3)/7

Tags

CCSS.HSN.CN.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Refer to the above image, what is the conjugate of the denominator?

8 + 6i

6 + 8i

6 - 8i

-6 +8i

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify

17i

15i

4i-10

2i-10

Tags

CCSS.HSN.CN.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the complex conjugate of  4 - 3i?

  1/(4-3i)

1/(4+3i)

  -4 + 3i

  4 + 3i

Tags

CCSS.HSN.CN.A.3

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