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KONSEP DAN SIFAT LOGARITMA

Authored by Alisa's Project

Mathematics

10th Grade

CCSS covered

Used 22+ times

KONSEP DAN SIFAT LOGARITMA
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 8log40+8log58log25=....^8\log40+^8\log5-^8\log25=....  

 8log200^8\log200  

 8log20^8\log20  

 8log70^8\log70  

 8log8^8\log8  

 8log1^8\log1  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai dari  32log12^{32}\log\frac{1}{2} adalah ...

16

5

 15-\frac{1}{5}  

-1

-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2log10+2log122log15 = ...^2\log10+^2\log12-^2\log15\ =\ ... 

6

5

4

3

2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai dari  2log25×5log 17×49log128^2\log25\times^5\log\ \frac{1}{7}\times^{49}\log128  adalah ...

- 7

- 8

- 10

- 14

- 16

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  log2=0,301\log2=0,301  dan  log3=0,477\log3=0,477 . Nilai  log18\log18  adalah ...

0,477

0,602

0,778

1,255

2,255

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  3log5=p^3\log5=p  . Nilai  25log81=...^{25}\log81=...  

 2p\frac{2}{p}  

 p+1p\frac{p+1}{p}  

 pp+1\frac{p}{p+1}  

 p+12p\frac{p+1}{2p}  

 2pp+1\frac{2p}{p+1}  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 alog(1b)blog(1c2)clog(1a3)=...^a\log\left(\frac{1}{b}\right)\cdot^b\log\left(\frac{1}{c^2}\right)\cdot^c\log\left(\frac{1}{a^3}\right)=...  

-6

-5

-1

5

6

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