Quiz about Leyes de los exponentes

Question 1

Aplica la regla: $$2x^2.\ -4x^5$$

Accepted Answer

$$-8x^7$$

Answer

$$-8x^{10}$$

Answer

$$8x^7$$

Answer

$$6x^{10}$$

Question 2

Aplica la regla:

$$\frac{36x^4}{9x}$$

Accepted Answer

$$4x^3$$

Answer

$$6x^3$$

Answer

$$4x^5$$

Answer

$$3x^3$$

Question 3

Aplica la regla:

$$\frac{24a^7}{3a^2}$$

Accepted Answer

$$8a^5$$

Answer

$$6a^5$$

Answer

$$8a^9$$

Answer

$$8a^{14}$$

Question 4

Aplica la regla:

$$\left(12^8\right)^2$$

Accepted Answer

$$12^{16}$$

Answer

$$12^6$$

Answer

$$12^{10}$$

Answer

ninguna de las anteriores

Question 5

Aplica la regla:

$$15^8\div15^3$$

Accepted Answer

$$15^5$$

Answer

$$15^{11}$$

Answer

$$15^{24}$$

Question 6

Aplica la regla:

$$\left(2x^3\right)^2$$

Accepted Answer

$$4x^6$$

Answer

$$8x^6$$

Answer

$$4x^5$$

Question 7

Aplica la regla en:

$$\left(9x^3\right)\left(-6x^2\right)$$

Accepted Answer

$$-54x^5$$

Answer

$$-63x^5$$

Answer

$$-56x^5$$

Answer

$$-54x^6$$

Answer

$$54x^5$$

Question 8

Aplica la regla en:

$$\frac{42a^7}{-6a}$$

Accepted Answer

$$-7a^6$$

Answer

$$-8a$$

Answer

$$7a^6$$

Answer

$$-9a^6$$

Question 9

Aplica la regla:

$$7x^4\cdot8x$$

Accepted Answer

$$56x^5$$

Answer

$$56x^4$$

Answer

$$48x^4$$

Answer

$$54x^5$$

Question 10

Aplica la regla:

$$\left(x^2\right)^4$$

Accepted Answer

$$x^8$$

Answer

$$x^6$$

Answer

$$x^2$$

Answer

ninguna de las anteriores

Question 11

Evalua:

$$6^3$$

Accepted Answer

216

Answer

18

Answer

12

Answer

24

Answer

256

Question 12

En las potencias de potencias los exponentes se multiplican:

Accepted Answer

verdadero

Answer

falso

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