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OPERACIONES CON RAÍCES

Authored by RAMIRO PAUCARA MAMANI

Mathematics

6th - 7th Grade

Used 24+ times

OPERACIONES CON RAÍCES
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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 23 es igual a 2\sqrt{3}\ es\ igual\ a\   

 22(3)\sqrt{2^2\left(3\right)}  

 6\sqrt{6}  

 323\sqrt{2}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 81 es igual a -\sqrt{81}\ es\ igual\ a\   

9

-9

18

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 35+25 es igual a 3\sqrt{5}+2\sqrt{5}\ es\ igual\ a\   

 5255\sqrt{25}  

 555\sqrt{5}  

 656\sqrt{5}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 37+6773\sqrt{7}+6\sqrt{7}-\sqrt{7}  

 8498\sqrt{49}  

 979\sqrt{7}  

 878\sqrt{7}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

El resultado de  255\frac{\sqrt{25}}{\sqrt{5}}  es igual a 

 75\sqrt{75}  

 20\sqrt{20}  

 5\sqrt{5}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiplique las raices  (5)(8)\left(-\sqrt{5}\right)\left(\sqrt{8}\right)  

 40\sqrt{40}  

 40-\sqrt{40}  

 13\sqrt{13}  

 13-\sqrt{13}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiplicar  (2)(3)(7)\left(\sqrt{2}\right)\left(\sqrt{3}\right)\left(\sqrt{7}\right)  

 22\sqrt{22}  

 38\sqrt{38}  

 42\sqrt{42}  

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