Numere complexe

Numere complexe

10th Grade

10 Qs

quiz-placeholder

Similar activities

Integrals

Integrals

10th - 12th Grade

10 Qs

Numere complexe - recapitulare

Numere complexe - recapitulare

10th Grade

10 Qs

Numere complexe

Numere complexe

10th Grade

10 Qs

Numere complexe sub formă algebrică

Numere complexe sub formă algebrică

10th Grade

12 Qs

Trig Form of Complex numbers

Trig Form of Complex numbers

10th - 12th Grade

10 Qs

Degree of Polynomials

Degree of Polynomials

9th - 12th Grade

10 Qs

Numere complexe in forma trigonometrică

Numere complexe in forma trigonometrică

10th Grade

5 Qs

الزوايا المحيطية

الزوايا المحيطية

10th Grade

7 Qs

Numere complexe

Numere complexe

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Florea Andreea

Used 14+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Partea reală a numărului 7i+3 este

7

-3

3

-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Partea imaginară a numărului 2+ 3xi este

2

3

3x

-3x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Conjugatul numărului 2xi + 3y este

-2yi - 3x

-2xi - 3y

-2xi + 3y

2xi - 3y

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Modulul numărului  (2+i 12-1-i 3)4\left(\frac{\text{2+i}\ \sqrt{12}}{\text{-1-i }\sqrt{3}}\right)^4  este 

 292^9  

 2122^{12}  

 282^8  

 272^7  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3z =6+3i=2z 3\overline{z}\ =6+3i=\overline{2\overline{z}}\   

 z=566iz=\frac{\text{5}}{6}-6i  

 z=65+6iz=\frac{6}{5}+6i  

 z=656iz=\frac{6}{5}-6i  

 z=56+6iz=\frac{5}{6}+6i  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 z=i4+i8+i12+i16z=i^{4^{ }}+i^8+i^{12}+i^{16}  

z=4

z=-4

z=2+2i

z=-2-2i

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Reprezentarea geometrică a numărului z=3i - 2 este

Media Image
Media Image
Media Image
Media Image

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?