Imaginary

Imaginary

11th Grade

19 Qs

quiz-placeholder

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Imaginary

Imaginary

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Medium

CCSS
HSN.CN.A.2

Standards-aligned

Created by

Anthony Clark

Used 1+ times

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19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is i129?

-i

i

1

-1

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify -√-8

-i√8

-2i√2

2i√2

-8i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate:
i + 6i

6i2

7i

5i

7i2

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate:
(4 − 7i) − (-3 + 6i)

7 − 13i

7 − i 

1 − 13i

1 − i 

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate: 
(1 − 2i) + (-4 + 2i)

-3

-3 − 4i

5 − 4i

5

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate:
-4 (13 + 5i) 

-52 − 20i

9 + i

17 − 20i

-52 + 20i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate (multiply):
(1 − 2i)(6 + 5i)

16 − 7i

-16 + 7i

-16 − 7i

16 + 7i

Tags

CCSS.HSN.CN.A.2

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