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Mocniny s racionálním exponentem 2

Authored by Markéta Doušová

Mathematics

9th Grade

Used 2+ times

Mocniny s racionálním exponentem 2
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6 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 232=2^{-\frac{3}{2}}=  

 123\frac{1}{\sqrt{2^3}}  

 23\sqrt{2^3}  

 1223\frac{1}{2^{\frac{2}{3}}}  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Vyberte, všechny správné možnosti, jak lze zapsat:

 (43)5\sqrt{\left(\frac{4}{3}\right)^{-5}}  

 (34)52\left(\frac{3}{4}\right)^{\frac{5}{2}}  

 (43)25\left(\frac{4}{3}\right)^{-\frac{2}{5}}  

 (43)52\left(\frac{4}{3}\right)^{-\frac{5}{2}}  

 435\frac{4}{\sqrt{3^5}}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 35323\frac{\sqrt{3^5}}{3^{\frac{2}{3}}}  =

3

 31163^{\frac{11}{6}}  

 3233^{\frac{2}{3}}  

 3323^{\frac{3}{2}}  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Kolik je

 10012100^{-\frac{1}{2}} ? Zapište desetinným číslem. 



(a)  

5.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Kolik je

 0,0001340,0001^{-\frac{3}{4}}  ?



(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Kolik je

 250,525^{0,5}  ?



(a)  

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