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Potencias

Authored by Carlos Domínguez

Mathematics

7th - 8th Grade

Used 79+ times

Potencias
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

¿Cómo se escribe la siguiente expresión en forma de potencia?

 (9)(9)(9)(9)(9)(9)(9)\left(-9\right)\left(-9\right)\left(-9\right)\left(-9\right)\left(-9\right)\left(-9\right)\left(-9\right)  

 979^{-7}  

 (9)7-\left(9\right)^7  

 (9)7\left(-9\right)^7  

 197\frac{1}{9^{-7}}  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Marca las opciones cuyo resultado sea 0 (cero).

25025^0

000^0

0560^{56}

101^0

3.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Marca las potencias cuyo resultado sea 

 32-32  

 (32)0\left(-32\right)^0  

 (9)4\left(-9\right)^4  

 321-32^1  

 (2)5\left(-2\right)^5  

 1321^{32}  

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Marca las potencias cuyo resultado sea Negativo

(5)0\left(-5\right)^0

(3)3\left(-3\right)^3

77-7^7

(20)6\left(-20\right)^6

(1)57\left(-1\right)^{57}

5.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Selecciona las operaciones que sean verdaderas

23=6-2^3=-6

222=23=82\cdot2^2=2^3=8

(4)(4)(4)=43\left(-4\right)\left(-4\right)\left(-4\right)=4^{-3}

83=183=15128^{-3}=\frac{1}{8^3}=\frac{1}{512}

(7)5=16807\left(-7\right)^5=-16807

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplifica:

 2725=2^7\cdot2^5=  

 2352^{35}  

 4124^{12}  

 2122^{12}  

No se puede simplificar

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Expresa en forma de potencia

 164\frac{1}{64}  

 (64)2\left(-64\right)^2  

 64164^1  

 (64)1\left(-64\right)^{-1}  

 64164^{-1}  

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