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Competencia sobre Raíces

Authored by Veronica Miranovich

Mathematics

University

Used 2+ times

Competencia sobre Raíces
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El resultado de  125\sqrt{-125}  es

25

-25

-5

No tiene solución

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Al descomponer  50\sqrt{50}  el resultado es

 2.5\sqrt{2.5}  

 2252\sqrt{25}  

 252\sqrt{5}  

No se puede descomponer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La suma de 7+57=\sqrt{7}+5\sqrt{7}=  

 7\sqrt{7}  

 5\sqrt{5}  

 676\sqrt{7}  

 474\sqrt{7}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 66=1\frac{\sqrt{6}}{\sqrt{6}}=1  

Falso

Verdadero

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 25.34=6202\sqrt{5}.3\sqrt{4}=6\sqrt{20}  

Verdadero

Falso

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 106: 5 3=10\sqrt{6}:\ 5\ \sqrt{3}=  

 501850\sqrt{18}  

 262\sqrt{6}  

 232\sqrt{3}  

 222\sqrt{2}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 52=\sqrt{5^2}=  

 5\sqrt{5}  

 22  

5

no tiene solución

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