Adding and Subtracting Complex Numbers

Adding and Subtracting Complex Numbers

9th - 12th Grade

16 Qs

quiz-placeholder

Similar activities

Trigonometri 1

Trigonometri 1

10th - 11th Grade

20 Qs

limit dan turunan

limit dan turunan

12th Grade

20 Qs

分数的约分

分数的约分

1st - 12th Grade

12 Qs

Trigonometry Aturan sinus dan cosinus

Trigonometry Aturan sinus dan cosinus

10th Grade

15 Qs

mat 6 -1

mat 6 -1

11th Grade

14 Qs

QUIZ ON MODULE 2

QUIZ ON MODULE 2

10th Grade

15 Qs

Quadratic Vocabulary

Quadratic Vocabulary

9th - 10th Grade

20 Qs

PENILAIAN HARIAN KE 2 KD 3.16 XI RPL TITL TPTL

PENILAIAN HARIAN KE 2 KD 3.16 XI RPL TITL TPTL

11th Grade

20 Qs

Adding and Subtracting Complex Numbers

Adding and Subtracting Complex Numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSN.CN.A.2, HSN.CN.A.1

Standards-aligned

Created by

Anne McIntyre

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

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

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression:
 (1 + 5i) + (1  5i)\left(1\ +\ 5i\right)\ +\ \left(1\ -\ 5i\right)  

 2 + 10i2\ +\ 10i  

 2 + 10i22\ +\ 10i^2  

 22  

 8-8  

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression:
 (8 + 9i) + (4  6i)\left(8\ +\ 9i\right)\ +\ \left(4\ -\ 6i\right)  

 17 + 3i17\ +\ 3i  

 12 + 3i212\ +\ 3i^2  

 17 2i17\ -2i  

 12 + 3i12\ +\ 3i  

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression:
 (5 + 14i)  (10 + 2i)\left(5\ +\ 14i\right)\ -\ \left(10\ +\ 2i\right)  

 5 16i5\ -16i  

 5 + 16i-5\ +\ 16i  

 5  12i5\ -\ 12i  

 5 + 12i-5\ +\ 12i  

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression:
 (5 + 4i)  (1  2i)\left(5\ +\ 4i\right)\ -\ \left(-1\ -\ 2i\right)  

 6 +6i6\ +6i  

 4 + 2i4\ +\ 2i  

 6  6i6\ -\ 6i  

 4  2i4\ -\ 2i  

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Another way to express 1\sqrt{-1}  is?

1

-1

i

0

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

10

-10

10i

-10i

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does i=  ?

1
-1
√-1
√1

Tags

CCSS.HSN.CN.A.1

Access all questions and much more by creating a free account

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

Already have an account?