PRUEBA SUMATIVA 1 (PARCIAL 3) NÚMEROS COMPLEJOS PARTE I (1)

PRUEBA SUMATIVA 1 (PARCIAL 3) NÚMEROS COMPLEJOS PARTE I (1)

10th Grade

10 Qs

quiz-placeholder

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PRUEBA SUMATIVA 1 (PARCIAL 3) NÚMEROS COMPLEJOS PARTE I (1)

PRUEBA SUMATIVA 1 (PARCIAL 3) NÚMEROS COMPLEJOS PARTE I (1)

Assessment

Quiz

Mathematics

10th Grade

Easy

Created by

Dorenis Mota

Used 32+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 El  valor  de  la  unidad  imaginaria  "i 2"    es:El\ \ valor\ \ de\ \ la\ \ unidad\ \ imaginaria\ \ "i\ ^2"\ \ \ \ es:  

1

0

-1

 1\sqrt{-1}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

De acuerdo a lo observado en la imagen ¿a qué número corresponde dicha representación?

i+-4

2i+4

-2i+4

2i-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Sea :  Z=16i  +15 , halle  el  conjugado  de  Z.Sea\ :\ \ Z=-16i\ \ +15\ ,\ halle\ \ el\ \ conjugado\ \ de\ \ Z.  

 Z=15+16i\overline{Z}=-15+16i  

 Z=15+16i\overline{Z}=15+16i  

 Z=1516i\overline{Z}=-15-16i  

 Z=1516i\overline{Z}=15-16i  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

¿Qué representación corresponde al complejo z=3-2i

Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 z1=2+5i           z_1=2+5i\ \ \ \ \ \ \ \ \ \ \    z2=25iz_2=-2-5i  

entonces  z1z2=z_1-z_2=  

 4+10i4+10i  

 0+0i0+0i  

 4+10i-4+10i  

 40i4-0i  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cuál es el opuesto de: Z= -5+13i

-z=5+13i

-z=-5+13i

-z=-5-13i

-z=5-13i

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resuelva

 3i(38i)3i(3-8i)  

 924i9-24i  

 24+9i24+9i  

 24+9i-24+9i  

 247i24-7i  

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