2. 2.
1. - :
a) , ;
b) , ;
c) , ;
d) ;
e) , .
2. - :
a) , ;
b) , ;
c) , ;
d) , ;
e) , .
3. , :
| 
|  =
| |
| 
|  =
|
a) (.; .):
b) .
 |
4. , :
a) ;
b) -;
c) = ;
d) = ;
e) ;
5.
a) ;
b) ;
c) ;
d) ;
e) .
6.
a) ;
b) , , ;
c) ;
d) ;
e) .
7.
a) ;
b) ;
c) ;
d) ;
e) ;
:, - , - ; , - , - .
, .
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9. QD = 2400 -100P, QS = 1000 + 250. QE?
|
|
|
a) = 4; QE = 3500;
b) = 8; QE = 4000;
c) = 5; QE = 2500;
d) = 4; QE = 2000;
e) .
10. , :
| () | |||||||
| (.) | |||||||
| (.) |
a) ;
b) 30 . , - , ?
c) 60 . , - , ?
d) 8 . , ?
e) .
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11. , :
| (.) | (. .) | (. .) |
a) ;
b) ?
|
|
|
c) 8 ., - , ?
d) 32 ., - , ?
e) 30 . . ?
|
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12. , :
a) ;
b) ;
c) ;
d) ;
e) .
13. , :
a) ;
b) -;
c) ;
d) ;
e) ;
