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PERSAMAAN LOGARITMA

Authored by Riwi Rahayu

Mathematics

10th Grade

Used 54+ times

PERSAMAAN LOGARITMA
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log25+log5+log80=...\log25+\log5+\log80=...  

4

8

12

16

20

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (log43)(log46)(log49)(log82)+(log49)(log83)=...\frac{\left(\log_43\right)\left(\log_46\right)}{\left(\log_49\right)\left(\log_82\right)+\left(\log_49\right)\left(\log_83\right)}=...  

 43\frac{4}{3}  

 13\frac{1}{3}  

 34\frac{3}{4}  

4

2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika

 log3273=x\log_327\sqrt{3}=x  , maka nilai x adalah ...

 72\frac{7}{2}  

 52\frac{5}{2}  

2

1

 12\frac{1}{2}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 log2 116=x\log_2\ \frac{1}{16}=x  , nilai x adalah ...

4

1

0

- 1

- 4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 log5x=0, nilai x= ...\log_5x=0,\ nilai\ x=\ ...  

-1

0

1

2

3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 log1264=...\log_{\frac{1}{2}}64=...  

6

4

- 1

- 4

- 6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

log 5 + log 2 = ...

2

1

0

-1

-2

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