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Logaritmo

Authored by Suzana Freitas

Mathematics

10th Grade - University

Used 4+ times

Logaritmo
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Aplicando a propriedade log  x3x^3   + 5 log (  y2y^2  ), temos:

 x3y10x^3y^{10}  

log ( x3y10x^3y^{10}  )

 x3y10\frac{x^3}{y^{10}}  

log( x3y10\frac{x^3}{y^{10}}  )

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Aplicando a propriedade log  x2x^2  - log  yy  temos:

 x2y\frac{x^2}{y}  

log ( x2y\frac{x^2}{y}  )

 x2yx^2y  

log ( x2yx^2y  )

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Qual das alternativas tem relação com o logaritmo   log38\log_38  

 838^3  

 log 8log 3\frac{\log\ 8}{\log\ 3}  

 383^8  

 83\frac{8}{3}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Qual o valor do logaritmo log2(116)\log_2\left(\frac{1}{16}\right) 

4

- 4

8

-8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Qual o valor de log21\log_21 ?

0

1

2

 12\frac{1}{2}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule log2(16)3\log_2\left(16\right)^3  

 33  

 1212  

 3636  

 44  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcule Log 10000

3

4

5

6

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