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, - , ,




1.

1)

2) ,

.

3) : 200 ; 300

4)

2.

1)

.
5x1 + 6x2≥1
15x1≥1
7x1 + 12x2≥1

4) .

L = 12 x1 + 4 x2

5) :

3.

1)

2) -.

(x 1 +x 2)

2 x 1 + 11 x 2£38,

x 1 + x 2£7,

4 x 1 5 x 2 £5,

x 1, x 2 ³0,

3) Ai, i =1-3,

320, 280,250, Bj, j =1-5 150, 140, 110, 230, 220. 1 Ai Bj

4) .

L = 8 x1 + 4 x2

5)

xj .

4.

1) 3 : 1, 2, 3, . , , .

, ?

2)

3) A1, A2, A3, A4, A5, 100, 150, 350, 200, 200 , B1, B2, B3, B4, B5 100, 200, 200, 300, 200 .

A1 4, 3, 5, 2, 3 ..

A2 7, 1, 2, 3, 1 ..

A3 9, 2, 4, 5, 6 ..

A4 1, 3, 6, 4, 10 ..

A5 5, 8, 15, 6, 15 ..

, .

4) .

L = x1 + 2 x2

5) ,

x1, x2

5.

1) - . , 550 . 2 2 , - 3 2 . 1200 2 . 12 , - 30 ; 160 . 3 , - 4 . ., ?

2)

3) A1, A2, A3, A4, 500, 300, 200, 100 , B1, B2, B3, B4, B5 50, 150, 250, 150, 250 .

A1 11, 6, 8, 12, 16 ..

A2 16, 10, 8, 16, 15 ..

A3 14, 17, 9, 11, 13 ..

4) 19 .. , 16 .. : 2 .., 4 . 8 , ” 5 .., 1 . 6 .

, .

6.

1) -.

, - , ,

3) A1, A2, A3, A4, 100, 300, 200, 100 , B1, B2, B3, B4, B5 50, 150, 250, 150, 250 .

A1 1, 6, 8, 12, 16 ..

A2 16, 10, 8, 16, 15 ..

A3 4, 1, 9, 11, 13 ..

A4 3, 2, 7, 7, 15 ..

, .

4)

7.

1)





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