Potenciación y Radicación: quiz de 10 preguntas

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El resultado de $9^3$ es:

81

27

729

90

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Otra forma de escribir $a\times a\times a\times a$ es:

$4a$

$a^4$

$\sqrt{a}$

$0$

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La expresión $\left(4a\right)^{-2}$ es lo mismo que tener:

$\left(-4a\right)^2$

$-\ \left(4a\right)^2$

$\frac{1}{\left(4a\right)^2}$

$\frac{1}{\left(4a\right)^{-2}}$

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La expresión $\sqrt{a^2}$ es igual a:

$a$

$a^2$

$\sqrt{a}$

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$6^4$

1296

24

1624

36

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sqrt{10000}$

10

100

1000

10000

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\left(4\ x^2\right)^{\frac{1}{2}}$ es igual a:

$\frac{1}{4x^2}$

$16x^4$

$2x$

$\frac{1}{2x}$

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\left(64\right)^{\frac{1}{3}}$ es igual a:

4

$\frac{1}{64}$

$\frac{1}{4}$

21

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\left(\frac{2}{3}\right)^3$ es igual a:

$\frac{6}{9}$

$\frac{8}{27}$

$\frac{6}{27}$

$\frac{8}{9}$

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\left(25x^2y^4\right)^{\frac{1}{2}}$ es igual a:

$5xy^2$

$\frac{1}{5xy^2}$

$-\ \left(25x^2y^4\right)^2$

$\sqrt{5xy^2}$

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Potenciación y Radicación

El resultado de 939^393 es:

Otra forma de escribir a×a×a×aa\times a\times a\times aa×a×a×a es:

La expresión (4a)−2\left(4a\right)^{-2}(4a)−2 es lo mismo que tener:

La expresión a2\sqrt{a^2}a2​ es igual a:

646^464

10000\sqrt{10000}10000​

(4 x2)12\left(4\ x^2\right)^{\frac{1}{2}}(4 x2)21​ es igual a:

(64)13\left(64\right)^{\frac{1}{3}}(64)31​ es igual a:

(23)3\left(\frac{2}{3}\right)^3(32​)3 es igual a:

(25x2y4)12\left(25x^2y^4\right)^{\frac{1}{2}}(25x2y4)21​ es igual a:

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El resultado de $9^3$ es:

Otra forma de escribir $a\times a\times a\times a$ es:

La expresión $\left(4a\right)^{-2}$ es lo mismo que tener:

La expresión $\sqrt{a^2}$ es igual a:

$6^4$

$\sqrt{10000}$

$\left(4\ x^2\right)^{\frac{1}{2}}$ es igual a:

$\left(64\right)^{\frac{1}{3}}$ es igual a:

$\left(\frac{2}{3}\right)^3$ es igual a:

$\left(25x^2y^4\right)^{\frac{1}{2}}$ es igual a: