Imaginary numbers

Imaginary numbers

12th Grade

26 Qs

quiz-placeholder

Similar activities

Ôn tập giữa kỳ toán 9

Ôn tập giữa kỳ toán 9

1st - 12th Grade

23 Qs

สถิติ ค่ากลางของข้อมูล

สถิติ ค่ากลางของข้อมูล

12th Grade

21 Qs

Disequazioni di I e II grado (Pon)

Disequazioni di I e II grado (Pon)

9th - 12th Grade

21 Qs

2024 12月國語日報讀報PK賽

2024 12月國語日報讀報PK賽

4th Grade - University

22 Qs

Dan geodeta kviz- izbor i slagalica

Dan geodeta kviz- izbor i slagalica

12th Grade

22 Qs

Duodécimo 2

Duodécimo 2

12th Grade

22 Qs

Funkcije

Funkcije

12th Grade

22 Qs

Convering between metric units g7

Convering between metric units g7

7th Grade - University

22 Qs

Imaginary numbers

Imaginary numbers

Assessment

Quiz

Mathematics

12th Grade

Easy

Created by

Kerry Marshall

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...

26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Simplify.

-5i
5
5i
-5

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply: 
(4 – 3i)(-7 – 2i)

A.  -23 + 13i
B.  -23 - 29i
C.  -34 + 13i
D.  -34 - 29i

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify
2i - 7i + 10

10 - 5i
5i
10 + 9i
10 + 5i

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

i79

i
1
-1
-i

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(2i)(3i)

5i
-5
6i2
-6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply:
(2-5i)(2+5i)

29
4 - 25i
25 - 10i
-21

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?