Numeri complessi prova

Numeri complessi prova

10th - 12th Grade

11 Qs

quiz-placeholder

Similar activities

Persamaan linear dua variabel

Persamaan linear dua variabel

12th Grade - University

12 Qs

MTF3 PERSAMAAN LINEAR - ULANGKAJI 2

MTF3 PERSAMAAN LINEAR - ULANGKAJI 2

7th - 10th Grade

16 Qs

UH VEKTOR

UH VEKTOR

10th Grade - University

10 Qs

MT K1 TRIAL N9 (PART A : NO 1,2,5,6,7,9,10,12,13)/F4

MT K1 TRIAL N9 (PART A : NO 1,2,5,6,7,9,10,12,13)/F4

11th Grade

13 Qs

Phương trình mặt cầu

Phương trình mặt cầu

12th Grade

12 Qs

Persamaan

Persamaan

10th Grade

10 Qs

Revisión de expresiones algebraicas

Revisión de expresiones algebraicas

10th Grade

11 Qs

Numeri complessi prova

Numeri complessi prova

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

Created by

Gabriella Casola

Used 5+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Le coordinate cartesiane di un punto sono (2;23) .Quali sono le sue coordinate polari ?

( 4 ; π/6 )

( 30 ; π/45)

( 16 ; π/6 )

(30 ; 4π/45)

(4; π/3)

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Quale tra le opzioni e' il complesso coniugato di


(2i + 7) (4 - 9i ) + i4 - 5i + 12

- 60i + 59

-60i - 59

60i + 59

60i - 59

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Semplifica questa divisione

(5+4i) : (5-6i)

(1+50i)/61

(-21+33i)/34

(-10+6i)/17

(-23+36i)/25

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 z1= z2z_1=-\overline{\ z}_2  

Per quali valori di p e q 

 z1=2p  q +1 +(q2)iz_1=2p\ -\ q\ +1\ +\left(q-2\right)i  

 z2= p+3q 2 +2piz_2=\ p+3q\ -2\ +2pi  

p = 5/7        q = 24/7

p = - 3/7              q = 9 /7

p = - 3/7       q = 8/7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 z1+z2=0z_1+z_2=0  
 z1= 2p  q +1+(q2)iz_1=\ 2p\ -\ q\ +1+\left(q-2\right)i  
 z2= p +3q 2 +2piz_2=\ p\ +3q\ -2\ +2pi  

p = 3           q = - 4   

p = - 3/7              q = 9 /7

p = -3/7         q = 8/7

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2x + 1 +xi  i    modulo = 32x\ +\ 1\ +xi\ -\ i\ \ \ \ modulo\ =\ 3  

Per quali valori di x il numero complesso dato ha il modulo indicato ?

1 ; -7/5

3 ; 7

5 ; 9/4

- 1 ; 7/5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 i148i^{148}  

quanto vale

1

i

-i

-1

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?