IV.
1.
| 15 , /2 | 15 . , /2 | ||||||||
| 1. | |||||||||
| 2. | |||||||||
| 3. |
28
= _______________________ /2 (/2)
14
= _______________________ /2 (/2)
2. / :
/
: ____________
____________
8
I.
A.
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______________________
( ) _________________
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B.
__________________________________
28 __________________ /2 (/2)
_____________________ /
_______________________ /
________________________________ /
__________________________
() __________________ /
() __________________ /
() _____________________________
II.
1. / :
_______________________________________________________
/ ______________________________________
______________________________________
:
/ =
/ 0,8 =
/ 1,2 =
2. .
3. :
13
| I | II | III | ||
| 1. | ||||
| 2. | ||||
| 3. | () | |||
| 4. |
|
|
|
III. ,
1.
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2. 
_______________________________________________________
3.
| , | , | , | , | , / | , /3 | |
4.
| 1 | 2 | 3 | |
