, , 15 ., .
. 10 , 6 , 4 .
, 10 . 3 = 30 .
10 . 40 .
V .
( 1 6)
1 6 V .
1 (3 ) , 
, 
. , :
) ;
) .
k = 
= 1 k = 0,9 k =0,85 k
2 (3 ) R , L . , , , , . , , .
k =
= 0,95 k/ 100 = 0,6 k/ 100
3 (3 ) R , L . , , , , .³, . , :
) ;
) .
.
4 (3 )
| 
| 
| 
| |
|
|
|
| 
|
. , .
R = (V /4)+2
= V + 3; = + R; = + R; = +2R;
= 
; = 
; = 
; = 
.
5 (3 ) 
. . 
. . = 3 + V
6 (3 ) 
- : 
.
, 
, , 
.
, , , 
S = (V /5)+1, a= V S, b= V+2S, = V,
= (V / 8)+2, =S.
