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Pangkat Akar

Authored by Zakaria Ahmad

Mathematics

9th - 10th Grade

Used 31+ times

Pangkat Akar
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 a4×a6a8=\frac{a^4\times a^{-6}}{a^8}=\cdot\cdot\cdot  

 a2a^2  

 a10a^{10} 

 a2a^{-2} 

 a10a^{-10} 

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 912×12513=9^{\frac{1}{2}}\times125^{\frac{1}{3}}=\cdot\cdot\cdot  

15

25

45

75

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (2723)12=\left(27^{\frac{2}{3}}\right)^{\frac{1}{2}}=\cdot\cdot\cdot  

 33  

 333^3  

 363^6  

 393^9  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (3)2+(3)1+(3)0=\left(-3\right)^2+\left(-3\right)^1+\left(-3\right)^0=\cdot\cdot\cdot  

 66  

 77  

 8-8  

 9-9  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (3225)2=\left(32^{\frac{2}{5}}\right)^{-2}=\cdot\cdot\cdot  

 18\frac{1}{8}  

 116\frac{1}{16}  

 88  

 1616  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 45+25220=\sqrt{45}+2\sqrt{5}-2\sqrt{20}=\cdot\cdot\cdot  

 30\sqrt{30}  

 3303\sqrt{30}  

 5\sqrt{5}  

 353\sqrt{5}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 55×48÷12=5\sqrt{5}\times\sqrt{48}\div\sqrt{12}=\cdot\cdot\cdot  

 525\sqrt{2}  

 555\sqrt{5}  

 10210\sqrt{2}  

 10510\sqrt{5}  

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