Logaritmos

Logaritmos

10th Grade

10 Qs

quiz-placeholder

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Logaritmos

Logaritmos

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Sofía Munuera

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 logxa=n\log_xa=n  Este logaritmo escrito como potencia es:

 xa=nx^a=n  

 nx=an^x=a  

 xn=ax^n=a  

Ninguna de las anteriores es cierta

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

El logb1=\log_b1=  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Si  logx1296=4\log_x1296=4  entonces x vale:

324

5

4

7

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 log5x=3\log_5x=3  se cumple si x es igual a:

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Si logt=25, entonces log t2=Si\ \log t=2'5,\ entonces\ \log\ t^2=  

6,25

0'796

5

Ninguna de las anteriores

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Si logx=07, entonces log10x=Si\ \log x=0'7,\ entonces\ \log10x=  

7

1,7

0,845

Ninguna de las anteriores

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 log 2+log x=\log\ 2+\log\ x=  

 log(2+x)\log\left(2+x\right)  

 log2x\log2x  

 logx2\log x^2  

Ninguna de las anteriores

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