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BAB 1 (EKSPONEN, AKAR, LOGARITMA)

Authored by liesa umami

Mathematics

10th Grade

CCSS covered

Used 509+ times

BAB 1 (EKSPONEN, AKAR, LOGARITMA)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bentuk sederhana dari  300\sqrt{300}  adalah ....

 10310\sqrt{3}  

 20320\sqrt{3}  

 3103\sqrt{10}  

 1003100\sqrt{3}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Nilai dari 2log50 +2log8  2log 100 adalah ....Nilai\ dari\ ^2\log50\ +^2\log8\ -\ ^2\log\ 100\ adalah\ ....  

2

3

-2

-3

1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari

 6log6136\log6^{\frac{1}{3}}  adalah ...

 12\frac{1}{2}  

 13\frac{1}{3}  

1

0

6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nyatakan logaritma berikut dalam bentuk pangkat  3log9=2^3\log9=2  

 92=39^2=3  

 32=93^2=9  

 23=92^3=9  

 42=34^2=3  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Hasil dari (23)4×(23)5 =Hasil\ dari\ \left(2^3\right)^4\times\left(2^3\right)^{-5}\ =  

-16

 18-\frac{1}{8}  

 116\frac{1}{16}  

 18\frac{1}{8}  

8

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika log 3 = 0,477 dan log 5 = 0,699; nilai dari log 45 = ....

0,255

0,633

0,677

1,176

1,653

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2log5=b dan  3log 2 = a,  27log125=....^2\log5=b\ dan\ ^{\ 3}\log\ 2\ =\ a,\ \ ^{27}\log125=....  

3ab

2ab

ab

3a

3b

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