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OPERACIONES CON NÚMEROS REALES

Authored by Victoria Vázquez

Mathematics

10th Grade

Used 52+ times

OPERACIONES CON NÚMEROS REALES
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 2268 =2\sqrt{2}\cdot\sqrt{6}\cdot\sqrt{8}\ =  Reducir a la mínima expresión.

 2962\sqrt{96}  

 21662\cdot\sqrt{16\cdot6}  

 464\sqrt{6}  

 868\sqrt{6}  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Cuál es el resultado de  90=\sqrt{90}=  ?

9.49

 910\sqrt{9\cdot10}  

 9109\sqrt{10}  

 3103\sqrt{10}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (8)13\left(-8\right)^{\frac{1}{3}}  

1/8

-2

3

2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 32=\sqrt{32}=  

 55  

 424\sqrt{2}  

 252\sqrt{5}  

 252^5  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 27 =\sqrt{27\ }=  

 99  

 232\sqrt{3}  

 33-3\sqrt{3}  

 333\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3575+25=-3\sqrt{5}-7\sqrt{5}+2\sqrt{5}=  

 125-12\sqrt{5}  

 105-10\sqrt{5}  

 85-8\sqrt{5}  

 25-2\sqrt{5}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 2b3a2ba=2\sqrt{b}-3\sqrt{a}-2\sqrt{b}-\sqrt{a}=  

 4a4\sqrt{a}  

 3a-3\sqrt{a}  

 4ab-4\sqrt{ab}  

 4a-4\sqrt{a}  

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