Quiz about Logaritmos IIºA

Question 1

$$\log_3\sqrt[]{3}$$ es igual a:

Accepted Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{4}$$

Answer

1

Answer

3

Question 2

Si $$2^{-4}=\frac{1}{16}$$ , entonces:

Accepted Answer

$$\log_2\frac{1}{16}=-4$$

Answer

$$\log_2-4=\frac{1}{16}$$

Answer

$$\log_{\frac{1}{16}}2=-4$$

Answer

$$\log_{-4}\left(\frac{1}{16}\right)=2$$

Question 3

$$\log\left(\frac{1}{10}\right)^{-2}$$ es igual a:

Accepted Answer

2

Answer

10

Answer

-2

Answer

-10

Question 4

Si $$\log A=3$$ , entonces $$\log A^{-1}$$ es:

Accepted Answer

-3

Answer

-1/3

Answer

1/3

Answer

3

Question 5

$$\log_{\left(2+\sqrt[]{3}\right)}\left(2+\sqrt[]{3}\right)$$ es igual a:

Accepted Answer

1

Answer

$$2+\sqrt[]{3}$$

Answer

2

Answer

$$\sqrt[]{3}$$

Question 6

$$\log3+\log6-2\log4$$ es igual a:

Accepted Answer

$$\log\left(\frac{18}{16}\right)$$

Answer

$$\log\left(\frac{16}{18}\right)$$

Answer

$$\log\left(\frac{9}{16}\right)$$

Answer

$$\log\left(\frac{18}{8}\right)$$

Question 7

Si $$\log_a\sqrt[]{3}=4$$ , entonces el valor de a es:

Accepted Answer

$$\sqrt[8]{3}$$

Answer

$$3^2$$

Answer

$$\sqrt[]{3}$$

Answer

$$\sqrt[4]{3}$$

Question 8

$$\log_{\frac{1}{3}}\left(0,\overline{3}\right)^2$$ es igual a:

Accepted Answer

2

Answer

1

Answer

1/2

Answer

1/3

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