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Bilangan Berpangkat dan Akar

Authored by I Utari

Mathematics

9th Grade

Used 20+ times

Bilangan Berpangkat dan Akar
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil dari

 48\sqrt{48}  adalah 

 434\sqrt{3}  

 535\sqrt{3}  

 737\sqrt{3}  

 838\sqrt{3}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil dari

 a8:(a2×a4) a^8:\left(a^2\times a^4\right)\   adalah

 a14a^{14}  

 a2a^2  

 a2a^{-2}  

 a14a^{-14}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk pangkat bilangan positif dari

 8x62x4\frac{8x^6}{2x^4}  adalah ...

 2x22x^2  

 4x104x^{10}  

 4x24x^2  

 2x102x^{10}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil dari

 83×438\sqrt{3}\times4\sqrt{3}  adalah ...

 9898  

 198198  

 196196  

 9696  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk  axa^x  dari  147\frac{1}{^4\sqrt{7}}  adalah ...

 7147^{-\frac{1}{4}}  

 7147^{\frac{\text{1}}{\text{4}}}  

 747^{\text{4}}  

 747^{-4}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk akar dari  152715^{\frac{2}{7}}  adalah ...

 2157^2\sqrt{15^7}  

 7225^7\sqrt{225}  

 12157\frac{1}{^2\sqrt{15^7}}  

 17225\frac{1}{^7\sqrt{225}}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai dari  50+62+81=...5^0+6^2+8^1=...  adalah

10

3

45

49

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