Complex Numbers

Complex Numbers

11th Grade

22 Qs

quiz-placeholder

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Complex Numbers

Complex Numbers

Assessment

Quiz

Mathematics

11th Grade

Medium

CCSS
HSN.CN.A.3, HSN.CN.A.2, HSA-REI.B.4B

+5

Standards-aligned

Created by

Nikki Wood

Used 3+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the value of i2?

-1
1
i
-i

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is the complex conjugate of 3 + 4i?

-3 + 4i
-3 - 4i
3 - 4i
7i

Tags

CCSS.HSN.CN.A.3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the value of i ?

-1

1\sqrt{-1}

-i

2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simply the radical

 24\sqrt{-24}  

 262\sqrt{6}  

 2i62i\sqrt{6}  

 4i64i\sqrt{6}  

 464\sqrt{6}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the real component of the following complex number:  7 – 4i

-4i
-4
7
-7

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the imaginary component of the following complex number:  -2 + 9i

-2
-9
9i
7i

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify the radical

 16\sqrt{-16}  

4i

4

8

8i

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