Simplifying Imaginary and Complex Numbers

Simplifying Imaginary and Complex Numbers

9th - 11th Grade

20 Qs

quiz-placeholder

Similar activities

Complex & Quadratics

Complex & Quadratics

10th - 11th Grade

15 Qs

G10MIAP Ch3.1.1 Factors and Products- Area

G10MIAP Ch3.1.1 Factors and Products- Area

10th Grade

15 Qs

Bell Work 1/30

Bell Work 1/30

7th Grade - University

16 Qs

3A1 Mathematics Algebraic Expressions and Formulae

3A1 Mathematics Algebraic Expressions and Formulae

8th - 9th Grade

20 Qs

ASAS IGCSE Matematika #December 2023

ASAS IGCSE Matematika #December 2023

10th Grade

15 Qs

Mr Follans Probability Quiz

Mr Follans Probability Quiz

9th Grade

15 Qs

Indices

Indices

9th Grade

15 Qs

Midterm review -2022

Midterm review -2022

7th Grade - University

23 Qs

Simplifying Imaginary and Complex Numbers

Simplifying Imaginary and Complex Numbers

Assessment

Quiz

Mathematics

9th - 11th Grade

Practice Problem

Easy

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

Standards-aligned

Created by

Barbara White

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:
(3 + 2i) + (4i + 6)

9 + 6i
7i + 8
9 + 6i2
9 - 6i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:
(4 + 7i) - (3 + 2i)

1 + 5i
7 + 9i
1 + 9i
-1 + 5i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
-3i(4 + 2i)

6 - 12i
6 + 12i
-12i - 6i2
-12i + 6i2

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

22 - 7i
22 + 7i
22 - 7i2
22 + 7i2

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the complex conjugate of  4-3i?

A.  1/(4-3i)
B. 1/(4+3i)
C.  -4 + 3i
D.  4 + 3i

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4-5i)(4+5i)

41
-9
41+40i
-9+40i

Tags

CCSS.HSN.CN.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2i)(3i)

5i
-5
6i
-6

Tags

CCSS.HSN.CN.A.2

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?