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Logaritmi - proprietăți

Authored by Monica Dumitrache

Mathematics

10th Grade

CCSS covered

Used 90+ times

Logaritmi - proprietăți
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log51=\log_51=  

1

0

 1-1  

5

Tags

CCSS.HSF.BF.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log77=\log_77=  

1

0

 1-1  

7

Tags

CCSS.HSF.BF.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 7log715=7^{\log_715}=  

1

0

7

15

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log215=\log_215=  

 log23+log25\log_23+\log_25  

 log23log25\log_23-\log_25  

2

15

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log7 1013=\log_7\frac{\ 10}{13}=  

 log710+log713\log_710+\log_713  

 log710log713\log_710-\log_713  

1

0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log552020=\log_55^{2020}=  

 5log520205\cdot\log_52020  

 12020log55\frac{1}{2020}\cdot\log_55  

 log5(52020)\log_5\left(5\cdot2020\right)  

2020

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log103 3 =\log_{10^3}\ 3\ =  

 10log3310\cdot\log_33  

 110log33\frac{1}{10}\cdot\log_33  

 3lg33\lg3  

 13lg3\frac{1}{3}\lg3  

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