Imaginary and Complex Numbers

Imaginary and Complex Numbers

11th Grade

10 Qs

quiz-placeholder

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Imaginary and Complex Numbers

Imaginary and Complex Numbers

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

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

Standards-aligned

Created by

Anthony Clark

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The expression (2 + 3i)2 is equal to

-5

-5 + 12i

13

13 + 12i

Tags

CCSS.HSN.CN.C.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (3 - i) - (8 - 5i)

-5 + 4i

5 + 4i

-5 - 4i

5 - 4i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (8 - 3i) + (5 + 7i)

13 + 4i

3 + 10i

13 - 4i

8 + 7i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (7 + 8i) - (-3 + i)

10 + 9i

4 + 7i

10 + 7i

4 + 9i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5 - 12i

-5 + 12i

13 + 4i

-13 - 4i

Tags

CCSS.HSN.CN.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

10

-10

10i

-10i

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 + i

5 + i

2 - i

5 - i

Tags

CCSS.HSN.CN.A.2

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