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Reguli de calcul cu puteri

Authored by Camelia Hirhui

Mathematics

5th Grade

Used 20+ times

Reguli de calcul cu puteri
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jumatatea numarului  2102^{10}  , este................

 292^9  

 252^5  

10

25

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3335=............3^3\cdot3^5=............  

 383^8  

 686^8  

135

27

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt


 418: 416=................4^{18}:\ 4^{16^{ }}=................  

 4344^{34}  

16

120

1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (54)6\left(5^4\right)^6  =........................

 5245^{24}  

 5105^{10}  

120

 969^6  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 21222324 : 29=.............2^1\cdot2^2\cdot2^3\cdot2^4\ :\ 2^9=.............  

2

 202^0  

 2192^{19}  

 222^2  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt


 (57)6: 56=...........\left(5\cdot7\right)^6:\ 5^6=...........  

 767^6  

7

35

1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 313233..........320=............3^1\cdot3^2\cdot3^3\cdot..........\cdot3^{20}=............  

 32103^{210}  

630

210

 3263^{26}  

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