: V .

.

.

4.

	2000
, . .	25000	10000
, .	108	120
, .	94,52	93,45
..	91,08	90,01
, . .	86000	34400
, . .	337	265,5

:

= 25000 ( 108-91,08 ) 86000 = 337000

1 = 10000 ( 108-91,08) 86000 = 83200

2 = 10000 ( 120-91,08) 86000 = 231900

3 = 10000 ( 120-91,01) 86000 = 265500

= 10000 ( 120-91,01) 34400 = 265500

= 26550 - 337000 = - 71500

:

- :

D = 83200 337000 = - 253800

- :

D = 203200 83200 = 120000

- :

D = 265500 213900 = 516000

, .

, , ..

I-II . ( ) :

R1 = 1966 / 1855 = 106% R2 = 2662 / 3277 = 81,2%

, , . 2000 24,8%.

:

R1 = 1966 / 4384 = 44,8% R2 = 2662 / 6759 = 39,4%

: . 5,4%.

:

R1 = 2208 / 43584 = 5,1% R2 = 29869 / 42839 = 7%

, 1,4 .

, , , ..

, , , .

.

: .

, :

Ri = i / i = [i ( i - Vi) - Hi] / [Ki* Vi + Hi]

4. :

R = [25000 ( 108 91,08) - 86000] / [25000 * 91,08 + 86000] = 14,26%

R1 = [10000 ( 108 91,08) - 86000] / [10000 * 91,08 + 86000] = 8,35%

R2 = [10000 ( 120 91,08) - 86000] / [10000 * 91,01 + 86000] = 20,39%

R3 = [10000 ( 120 91,01) - 34400] / [10000 * 91,01 + 34400] = 28,41%

, 14,15%.

DR = 28,41 14,26 = 14,15%

:

- :

DR = 8,35 14,26 = -5,91%

- :

DR = 20,39 8,35 = 12,04%

- :

DRv = 21,69 20,39 = 1,3%

- :

28,41 21,69 = 6,72%

.

:

.

:

R = ( ) /

- :

R = (108 94,52) / 94,52= 14,26%

- 12,7% (26,96-14,26)

R = (120 94,52) / 94,52= 26,96%

- 1,45% (28,41-26,96)

R = (120 93,45) / 93,45= 28,41%

14,15% (28,41-14,26).

, , . , - , .. , .