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potęga o wykładniku wymiernym

Authored by Renata Powroźnik

Mathematics

9th - 11th Grade

Used 118+ times

potęga o wykładniku wymiernym
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

8-1/3

2

1/2

-2

-1/2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

216-2/3

36

-1/36

1/36

-36

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Liczbę 33 \sqrt{3\sqrt{3}}\  można zapisać w postaci:

 3323^{\frac{3}{2}}  

 3343^{\frac{3}{4}}  

 3343^{-\frac{3}{4}}  

 3523^{\frac{5}{2}}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Potęga   (1125)13\left(\frac{1}{125}\right)^{-\frac{1}{3}}  to 

 15\frac{1}{5}  

 3125-\frac{3}{125}  

 1253\frac{125}{3}  

5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oblicz (0,4)2\left(0,4\right)^{-2} 

-0,16

-0,016

 254\frac{25}{4}  

 254-\frac{25}{4}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (214)32\left(2\frac{1}{4}\right)^{-\frac{3}{2}}  wynosi:

 278\frac{27}{8}  

 827\frac{8}{27}  

 827-\frac{8}{27}  

 278\frac{27}{8}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Liczba  2322^{\frac{3}{2}} jest równa 

 2\sqrt{2}  

 8\sqrt{8}  

 2162\sqrt{16}  

 282\sqrt{8}  

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