Solving Complex Numbers

Solving Complex Numbers

12th Grade

10 Qs

quiz-placeholder

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Assessment

Quiz

Mathematics

12th Grade

Hard

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

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subtract: (2 + 3i) - (2 - 3i)

4 + 6i

6

13

6i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply: (2 + 3i)(2 - 3i)

4 - 9i 

13

4 + 6i + 9i2

13 + 6i

Tags

CCSS.HSN.CN.C.8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add: (13 + 2i) + (-13 + 9i)

11i

26 - 7i

169 + 14i

Cannot be determined

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Divide: (28+3i)÷(2+3i)

2+5i

1-3i

5+6i

5-8i

Tags

CCSS.HSN.CN.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Divide: (12 + 18i) / (2 + 3i)

- i

+ 5i

6

- i

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Q1. What is the value of x?

A) 10

B) -10

C) 10i

D) -10i

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
3√-81

-27

3i√3

27i

9i

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