.


:




:

































 

 

 

 





 

4

:

1.

2. ( )

3. ( )

 

4.

:

     
     
2,5  

 

= 2000-1000=1000

:

,

a.

b.

c.

= *

, .. , . , , . , .

, . .

1 = 1 * 1 = 400*2,5 = 1000

2 = 2 * 1 = 500 *2,5 = 1250

3 = 2 * 2 = 500 * 4 = 2000

, . , .

2 1 = 1250 1000 = 250

3 2 = 2000 1250 = 750

. .

= (2 1) + (3 2)

2000 1000 = 250 + 750

, , .

 

 

= (2 1)1 = 100 * 2,5 = 250

= 2 * (2 1) = 500 * 1,5 = 750

.

 

, , .

     
    125%
2,5 160%

 

= 1 * % = 1000 * 25%

= 1 + * % = (1000+250) *60 = 750

, , . , . , . , . .

. = * = 100*1,5 = 150

. .

F = x *y

Fx = x* y1 + ( x * y)/2

Fy = y* x1 + ( x * y)/2

= * 1 + ( * )/2 = 250 + 75 = 325

= *1 + ( * )/2 = 600 + 75 = 225

 

. , , , . . :

,

= +

,

= +

(., , ), - (, , ), , , . , , . . , :

= )





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