-42-

x1 x2 x3 x4 x5

1 x2 0 1 0 0,104 -3,25 2,771

2 x1 1 0 0 -0,104 4,25 4,229

3 x3 0 0 1 -0,104 3,25 1,229

10,8 13,2 0 0 0

- - - -0,250 -3,00

x2

.

x1 x2

x2.

4.9, . ! x2

"

:

x x x2 4 50 104 3 25 2 771 , , ,

x x x2 4 52771 0 104 3 25 , , , .

x2

2771 0 104 3 25 04 5, , , x x

2771 0 104 3 254 5, , , x x

f x f x f( , ) ( , ) ( , )0 104 3 25 27714 5 0 104 0 75 0 7714 5, , ,x x

# " $ x6

x7 :

0 104 0 75 0 7714 5 6 7, , ,x x x x (4.20)

.

# 4.20 " . 4.15 " 4.19

Simplex ":

-43-

x1 x2 x3 x4 x5 x6 x7

1 x2 0 1 0 0,104 -3,25 0 0 2,771

2 x1 1 0 0 -0,104 4,25 0 0 4,229

3 x3 0 0 1 -0,104 3,25 0 0 1,229

4 x7 0 0 0 0,104 0,75 -1 1 0,771

10,8 13,2 0 0 0 0 -%

# Simplex

:

x1 x2 x3 x4 x5 x6 x7

1 x2 0 1 0 0 -4 1 -1 2

2 x1 1 0 0 0 5 -1 1 5

3 x3 0 0 1 0 4 -1 1 2

4 x4 0 0 0 1 7,212 -9,615 9,615 7,413

10,8 13,2 0 0 0 0 -%

# x1=5 x2=2

$ " x1

x2 .

.

# " "

.

# ( 4.1) " &'(

'.

-44-

.

&'(,

. 4.1

. )

1

"

( !) 2. ("

V2 V1 .

,

" "

" ,

.

-

! "

- #

".

(

4.20

. *" " 4.20

" " 4.15 " 4.19,

$ x4 (" ), x4=7,413. (" . 4.17 : 312 40 8 245 7 4131 2, , ,x x

-45-

(' . 4.1 +!.

), 4.20

" ('!+.

4.20

.