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Bilangan Berpangkat dan Bentuk Akar

Authored by Gabriela Michelle 9E

Mathematics

9th Grade

Used 5+ times

Bilangan Berpangkat dan Bentuk Akar
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tentukan Hasil dari

 32+82 =\sqrt{32}+\sqrt{8}-\sqrt{2\ }=  

 424\sqrt{2}  

 525\sqrt{2}  

 626\sqrt{2}  

 727\sqrt{2}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk Rsional dari :

 323\frac{3}{2\sqrt{3}}  

 6+33-6+3\sqrt{3}   

 633-6-3\sqrt{3}  

 6+336+3\sqrt{3}  

 6336-3\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil dari : 

 6423641264^{\frac{2}{3}}-64^{\frac{1}{2}}  

4

8

16

32

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk sederhana dari :

 2a3b4c2 × 4a5b5c3  2a^3b^{-4}c^2\ \times\ 4a^{-5}b^5c^{3\ \ }  adalah

 8a2 b c58a^{-2\ }b\ c^5  

 8a2b c58a^2b\ c^5  

 8a2b c58a^{-2}b\ c^{-5}  

 8a2b1c58a^{-2}b^{-1}c^5  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil dari 

 10+221\sqrt{10+2\sqrt{21}}  adalah : 

 73\sqrt{7}-\sqrt{3}  

 7+3\sqrt{7}+\sqrt{3}  

 73-\sqrt{7}-\sqrt{3}  

 7+3-\sqrt{7}+\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk sederhana dari : 

 16x2432x4y7\frac{16x^24^{-3}}{2x^{-4}y^{-7}}  

 8x6y48x^6y^{-4}  

 8x6y48x^{-6}y^{-4}  

 8x6y48x^6y^4  

 8x6y48x^{-6}y^4  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk sederhana dari

 3(879)\sqrt{3}\left(8-7\sqrt{9}\right)  

 323^2  

 323^{-2}  

 313^1  

 313^{-1}  

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