Quiz about Aritmética, potencias.

Question 1

$$7^2=$$

Accepted Answer

49

Answer

14

Answer

9

Answer

5

Question 2

$$2^{-5}=$$

Accepted Answer

$$\frac{1}{32}$$

Answer

$$-10$$

Answer

$$32$$

Answer

$$-32$$

Question 3

$$\left(-4\right)^4=$$

Accepted Answer

256

Answer

-16

Answer

-256

Answer

64

Question 4

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

Accepted Answer

$$-\frac{27}{64}$$

Answer

$$-\frac{9}{12}$$

Answer

$$\frac{9}{12}$$

Answer

$$\frac{27}{64}$$

Question 5

$$\left(5+\frac{1}{4}\right)^2=$$

Accepted Answer

$$\frac{441}{16}$$

Answer

$$\frac{361}{16}$$

Answer

$$\frac{401}{16}$$

Answer

$$\frac{36}{25}$$

Question 6

$$3^2\cdot3^3=$$

Accepted Answer

$$3^5$$

Answer

$$3^6$$

Answer

$$6^5$$

Answer

$$9^9$$

Question 7

$$\frac{2^3}{2^6}=$$

Accepted Answer

$$\frac{1}{2^3}$$

Answer

$$8$$

Answer

$$\frac{1}{6}$$

Answer

$$2^3$$

Question 8

$$\left(5+\frac{1}{4}\right)^2=$$

Accepted Answer

$$\frac{441}{16}$$

Answer

$$\frac{401}{16}$$

Answer

$$\frac{36}{16}$$

Answer

$$\frac{82}{8}$$

Question 9

$$2^{-1}+2=$$

Accepted Answer

$$\frac{5}{2}$$

Answer

$$2^0$$

Answer

$$4^{-1}$$

Answer

$$\frac{3}{2}$$

Question 10

$$\frac{2^4\cdot3^{-4}}{3^{-3}\cdot2^3}=$$

Accepted Answer

$$\frac{2}{3}$$

Answer

$$1$$

Answer

$$\frac{16}{9}$$

Answer

$$\frac{3}{2}$$

Question 11

$$\left[\frac{\frac{1}{2^3}}{\frac{1}{2^2}-\frac{1}{2^3}}\right]^{-2}=$$

Accepted Answer

1

Answer

$$\frac{1}{6}$$

Answer

$$\frac{1}{8}$$

Answer

0

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