Quiz on Complex Numbers

Quiz on Complex Numbers

11th Grade

14 Qs

quiz-placeholder

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Quiz on Complex Numbers

Quiz on Complex Numbers

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

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

+1

Standards-aligned

Created by

Anthony Clark

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
3i - (4 + 7i)

-4 + 10i

21 - 12i

4 - 10i

-4 - 4i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply
(2i)(3i)

5i

-5

6i

-6

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the simplified form of (8 -3i)2?

73

16 - 6i

55 + 48i

55 - 48i

Tags

CCSS.HSN.CN.C.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(4 - 2i) - (3 + 6i)

7 - 4i

1 + 4i

1 - 8i

7 - 8i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What letter represents an imaginary number?

a

i

j

x

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3i+5i+2i+10

10

10i+10

10i

100i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify   i23

i

-1

1

-i

Tags

CCSS.HSN.CN.A.2

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