Números complejos I

Números complejos I

11th Grade

16 Qs

quiz-placeholder

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Números complejos I

Números complejos I

Assessment

Quiz

Mathematics

11th Grade

Easy

Created by

Ana Cristina Ruiz

Used 9+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Cuál es la parte real del complejo 

 z=6iz=-6i  ?

 6-6  

no tiene

 00  

 ii  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

En el número complejo 

 z=7iz=-7i  , la parte imaginaria es igual a 

 11  

 00  

 7-7  

 77  

 7i-7i  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Qué representación corresponde al complejo

 z=32iz=3-2i  ?

Media Image
Media Image
Media Image

Los números complejos no se pueden representar gráficamente.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es la representación del siguiente complejo?

34i-3-4i

43i-4-3i

34i3-4i

3+4i-3+4i

4+3i4+3i

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt


 (23i)+(5+4i)=\left(2-3i\right)+\left(-5+4i\right)=  

 3+i-3+i  

 2i-2i  

 7+7i7+7i  

 (2+23i)\left(2+23i\right)  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 i 3=i\ ^3=   

 11  

 00  

 ii  

 i-i  

 1-1  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si    z=45i  \ \ z=4-5i\ \   ¿Cuál es el módulo de  z, zz,\ \left|z\right|  ?

 1\sqrt{1}  

 z=29\left|z\right|=\sqrt{29}  

 z=41\left|z\right|=\sqrt{41}  

7

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