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Liên hệ giữa nhân quyền và phương pháp khai thác

Authored by Thu Hà

Mathematics

9th Grade

20 Questions

Used 54+ times

Liên hệ giữa nhân quyền và phương pháp khai thác
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 16.25.9=?\sqrt{16.25.9}=?  

60

120

180

360

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 14,4 . 90=?\sqrt{14,4\ .\ 90}=? 

3,6

36

0,36

360

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 810 . 40=?\sqrt{810\ .\ 40}=?  

18

1800

360

180

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 5.20=?\sqrt{5}.\sqrt{20}=?  

100

10

 454\sqrt{5}  

25

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 1,3.52.10=?\sqrt{1,3}.\sqrt{52}.\sqrt{10}=?  

25,92

52

13

26

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5)2=?\left(\sqrt{5}\right)^2=?  

25

10

5

2,5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Với  a0a\ge0  thì  3a.27a=?\sqrt{3a}.\sqrt{27a}=?  

 9a29a^2  

 81a81a  

 9a9a  

 18a-18a  

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