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matematica 3ro. bas.

Authored by Silvia Oliva

Mathematics

9th Grade

Used 18+ times

matematica 3ro. bas.
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

simplifique    12 108a5b7\frac{1}{2}\ \sqrt{108a^5b^7}  

 13a2b3 3ab\frac{1}{3}a^2b^{3\ }\sqrt{3ab}  

 3a2b3 3ab3a^2b^3\ \sqrt{3ab}  

 3a2 3ab3a^2\ \sqrt{3ab}  

 3ab3ab23ab\sqrt{3ab^2}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

resuelve   3 ×6\sqrt{3\ }\times\sqrt{6}  

 323\sqrt{2}  

 232\sqrt{3}  

 363\sqrt{6}  

 99  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  Hacer entero el radical  ab2     3a2b\ Hacer\ entero\ el\ radical\ \ ab^2\ ^{\ \ }\ ^{\ 3}\sqrt{a^2b}  

  3a6b4\ ^3\sqrt{a^6b^4}  

  3a5b7\ ^3\sqrt{a^5b^7}  

  3a9b6\ ^3\sqrt{a^9b^6}  

 a5b7\sqrt{a^5b^7}  

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

  Reducir   3262+42\ Reducir\ \ \ 3\sqrt{2}-6\sqrt{2}+4\sqrt{2}  

 12-1\sqrt{2}  

 121\sqrt{2}  

 22-2\sqrt{2}  

 2\sqrt{2}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Hacer entero el radical   4m   32m2Hacer\ entero\ el\ radical\ \ \ 4m\ \ \ ^3\sqrt{2m^2} 

 38m5^3\sqrt{8m^5}  

 3128m^3\sqrt{128m}  

 3128m5^3\sqrt{128m^5}  

 128m4\sqrt{128m^4}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Reducir a comun indice 43a ,  52b2 ,  107x3Reducir\ a\ comun\ indice\ ^4\sqrt{3a}\ ,\ \ ^5\sqrt{2b^2}\ ,\ \ ^{10}\sqrt{7x^3}  

 20243a5  , 2016b8 ,  2049x6^{20}\sqrt{243a^5}\ \ ,\ ^{20}\sqrt{16b^8}\ ,\ \ ^{20}\sqrt{49x^6}  

 15243a5  , 1516b8 ,  1549x6^{15}\sqrt{243a^5}\ \ ,\ ^{15}\sqrt{16b^8}\ ,\ \ ^{15}\sqrt{49x^6}  

 2024a5  , 2016b8 ,  2049x6^{20}\sqrt{24a^5}\ \ ,\ ^{20}\sqrt{16b^8}\ ,\ \ ^{20}\sqrt{49x^6}  

 20243a  , 2016b ,  2049x^{20}\sqrt{243a^{ }}\ \ ,\ ^{20}\sqrt{16b^{ }}\ ,\ \ ^{20}\sqrt{49x^{ }}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  Reducir  2ab 3ab ab\ Reducir\ \ 2a\sqrt{b}\ -3a\sqrt{b}\ -a\sqrt{b}  

 2ab2a\sqrt{b}  

 2ab-2a\sqrt{b}  

 aba\sqrt{b}  

 6ab6a\sqrt{b}  

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