LOGARITMOS

LOGARITMOS

Assessment

Assessment

Created by

Teresa Pavón

Mathematics

10th Grade

45 plays

Medium

10 questions

Show all answers

1.

MULTIPLE CHOICE

1 min • 1 pt

Calcula el valor de x: log2(4)=x\log_{\sqrt{2}}\left(4\right)=x

2.

MULTIPLE CHOICE

1 min • 1 pt

 log20,25=x\log_20,25=x  

3.

MULTIPLE CHOICE

30 sec • 1 pt

Calcula la base: logx4=2\log_x4=2  

4.

MULTIPLE CHOICE

45 sec • 1 pt

Calcula la base: logx243=5\log_x243=5  

5.

MULTIPLE CHOICE

2 mins • 1 pt

Deja la expresión con un sólo logaritmo log10x2log10y\log_{10}x-2\log_{10}y  

6.

MULTIPLE CHOICE

1 min • 1 pt

Calcula: log31+log264+log39\log_31+\log_264+\log_39  

7.

MULTIPLE CHOICE

2 mins • 1 pt

Calcula: log5125log3243+log4256\log_5125-\log_3243+\log_4256  

8.

MULTIPLE CHOICE

2 mins • 1 pt

Deja la expresión con un sólo logaritmo log10(x)2+log10(xy)4\frac{\log_{10}\left(x\right)}{2}+\frac{\log_{10}\left(\sqrt{xy}\right)}{4}  

9.

MULTIPLE CHOICE

2 mins • 1 pt

 Sabiendo que log10(k)=14.4. Calcula log10(k100)Sabiendo\ que\ \log_{10}\left(k\right)=14.4.\ Calcula\ \log_{10}\left(\frac{k}{100}\right)  

10.

MULTIPLE CHOICE

2 mins • 1 pt

Calcula x: log25(x)=1\log_{\frac{2}{5}}\left(x\right)=-1  

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