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Números Imaginarios

Authored by Alexander Rodriguez

Mathematics

10th Grade

Used 11+ times

Números Imaginarios
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Cuál es el Conjugado de

 11i-11i  ?

11

11i

-i

cero

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sume :

 7i +13i2+7i-7i\ +13i^2+7i  

 1313  

 14i 13-14i\ -13  

 13-13  

 1313i13-13i  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiplique

 (2i)(5i)(1i)\left(-2i\right)\left(5i\right)\left(1-i\right)  

 1010i10-10i  

 1010i-10-10i  

 10+10i10+10i  

 10+10i-10+10i  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Divida

 15i3i\frac{15i}{-3i}  

 5i5i  

 5i-5i  

 55  

 5-5  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Divida

 20i24\frac{-20i^2}{4}  

 5-5  

 5i-5i  

 55  

 5i5i  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiplique

 (57i)(5+7i)\left(5-7i\right)\left(5+7i\right)  

 7474  

 74-74  

 25+49i25+49i  

 2549i25-49i  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Cuál es el conjugado de

 8i  3 ?8i\ -\ 3\ ?  

 8i+38i+3  

 38i-3-8i  

 3+8i-3+8i  

En realidad no se.

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