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Logaritmos

Authored by Profe Sandra

Mathematics

11th Grade

Used 43+ times

Logaritmos
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log319=\log_3\frac{1}{9}=  

2

-2

3

-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log3(x+y)=\log_3\left(x+y\right)=  

 log3y log3x\log_3y\ \cdot\log_3x  

 log3x+log3y\log_3x+\log_3y  

 log3 x : log3 y\log_{3\ }x\ :\ \log_3\ y  

 log3xlog3y\log_3x-\log_3y  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 logx9=2\log_x9=2  

x=6

x=3

x=10

x=9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log2(x+5)=3\log_2\left(x+5\right)=3  

x=13

x=1

x=3

x=4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log3(x+6)log3(x2)=2\log_3\left(x+6\right)-\log_3\left(x-2\right)=2  

x=3

x=-3

x=2

x=-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log 1000=\log\ 1000=  

2

100

10

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln 1=\ln\ 1=  

0

1

e

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