operations with complex numbers

operations with complex numbers

8th - 12th Grade

22 Qs

quiz-placeholder

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operations with complex numbers

operations with complex numbers

Assessment

Quiz

Mathematics

8th - 12th Grade

Hard

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

Standards-aligned

Created by

Cody Green

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

(3 + 2i) + (4 - 5i)

7 + 7i

1 - 3i

1 - 7i

7 - 3i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

(-7 + 9i) + (2 - 10i)

-5 + i

-5 - i

-9 + 1

9 - i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Simplify
3i - (4 + 7i)

-4 + 10i
21 - 12i
4 - 10i
-4 - 4i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

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

-5
-5 + 12i
13
13 + 12i

Tags

CCSS.HSN.CN.C.8

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Multiply
(2i)(3i)

5i
-5
6i
-6

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

A

B

C

D

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

A

B

C

D

Tags

CCSS.HSN.CN.A.2

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