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Prueba diagnóstica 9 grado

Authored by juancrak IUTU

Mathematics

9th Grade

Used 4+ times

Prueba diagnóstica 9 grado
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Que se hace con los exponentes m y n en la expresión

 (am)n=\left(a^m\right)^n=  

se suman

se restan

se multiplican

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Que se hace con los exponentes m y n en la expresión

 am.ana^m.a^n  

se suman

se restan

se multiplican

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 En la expresioˊn los exponentes aman=En\ la\ \exp resión\ los\ \exp onentes\ \frac{a^m}{a^n}=  

se suman

se restan

se multiplican

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (7)7(7)5=\left(7\right)^7\left(7\right)^5=  

Resuelve aplicando la propiedad de los exponentes que conoces

 7127^{12}  

 727^2  

 7357^{35}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 7772=\frac{7^7}{7^2}=  

 797^9  

 757^5  

 7147^{14}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resuelve

 (2a2)2\left(2a^2\right)^2  

 4a4a  

 4a44a^4  

 2a42a^4  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolver

 (23mn3)4\left(\frac{2}{3}mn^3\right)^4  

 46mn12\frac{4}{6}mn^{12}  

 49mn\frac{4}{9}mn  

 49m4n12\frac{4}{9}m^4n^{12}  

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