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Logaritgenio - Logaritmos por definición

Authored by Silvia Anachuri

Mathematics

10th - 12th Grade

Used 17+ times

Logaritgenio - Logaritmos por definición
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23 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

En la expresión log5125=3 ,

el valor de la base es:

125

15

5

3

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

En la expresión log4 64=3, el valor del logaritmo es:

12

3

64

4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

En un logaritmo logbN=x, la base siempre debe ser un número real positivo diferente de la unidad.

b>0 Λ b≠1

falso

verdadero

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

En un logaritmo logbN=x, el número puede tener un valor negativo.

falso

verdadero

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

log39=x

x=3

x=2

x=27

x=-3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determinar el número cuyo logaritmo de base 8 es 2.

1/4

16

4

64

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

logn125=3

n=3

n=5

n=25

41,16

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