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8. Решить задачу симплексным методом

Вариант

Задача

Вариант

Задача

1

Z(X)=x1+4x2+x3→max,

-x1+2x2 + x3=4,

3x1 + x2+2x3≤9,

2x1+3x2 + x3≥6,

xj≥0, j=1, 2, 3

10

Z(X)=x1-3x2-2x3→max,

3x1 + x2 -2x3≥13,

x1- 3x2 + x3=1,

x+2x2+3x3≤11,

xj≥0, j=1, 2, 3

2

Z(X)=2x1 + x - x3→min,

2x1 + x2 - x3≥5,

x1+2x2 + x3≤7,

x- x2+2x3=1,

xj≥0, j=1, 2, 3

11

Z(X)= 3x1+2x+2x3→min,

3x1+2x2 -2x3≥11,

x1 -6x2 -3x3=-23,

-x1 ­+ x2 - x3≥-2,

xj≥0, j=1, 2, 3

3

Z(X)=2x1 - x2+ x3→max,

4x1+2x2+ x3≥6,

-x1 + x2+ x3=1,

x- x2+4x3≤24,

xj≥0, j=1, 2, 3

12

Z(X)= 3x1+2x+3x3→max,

-x1 - x2+2x3≤-2,

-x1+2x2 + x3≤4,

x1 ­ + 2x3=2,

xj≥0, j=1, 2, 3

4

Z(X)=5x1+2x+x3→max,

x1 + x2 + x3≥3,

x1 +2x2+2x3=4,

3x1 ­+4x2+2x3≤12,

xj≥0, j=1, 2, 3

13

Z(X)=x1+2x2+x3→max,

-x1 - x2+x3≤-1,

x1 + x2+x3=3,

x1 + x3≤1,

xj≥0, j=1, 2, 3

5

Z(X)=x1-8x2-3x3→max,

3x1+ x2+2x3≥6,

x1+ x2+ x3=4,

x-3x2+ x3≤-4,

xj≥0, j=1, 2, 3

14

Z(X)=2x1 + x +2x3→max,

x1+2x2 - x3≥2,

-2x1 + x2+2x3=2,

-2x- x2+2x3≥-6,

xj≥0, j=1, 2, 3

6

Z(X)=-x1 - 3x2- x3→max,

3x1 + x2+x3≥6,

x1+3x2+x3=10,

x1 ­-3x2+x3≤-2,

xj≥0, j=1, 2, 3

15

Z(X)=6x1+7x+9x3→min,

x1+2x2+3x3≥5,

x1 + x2 + x3≥2,

x+2x2+6x3≥4,

xj≥0, j=1, 2, 3

7

Z(X)=x1+4x+3x3→max,

x1 -3x2+2x3=3,

2x1+4x2 + x3≤18,

-x+ x2+3x3≥10,

xj≥0, j=1, 2, 3

16

Z(X)=-2x1-2x-2x3→min,

x1 + x2+2x3≤4,

x1 - x2 + x3=2,

3x+ x2+2x3≥6,

xj≥0, j=1, 2, 3

8

Z(X)=-4x1-3x2 -2x3→max,

4x1 + x2+2x3≥8,

2x1 + x2 - x3=6,

x1 ­ -3x2 - x3≥-4,

xj≥0, j=1, 2, 3

17

Z(X)=-3x1-2x-2x3→min,

x1 + x2 + x3≥3,

x1 + x3≤2,

x- x2 - x3=-1,

xj≥0, j=1, 2, 3

9

Z(X)=4x1 + x2+ 3x3→max,

4x1 - x2-2x3=3,

x1+3x2 +x3≥4,

3x- x2 +x3≤12,

xj≥0, j=1, 2, 3

18

Z(X)=-2x1+8x+3x3→min,

3x1 + x2+2x3≥12,

x1 + x2 + x3=8,

2x-3x2 + x3≥-8,

xj≥0, j=1, 2, 3

19

Z(X)=6x1+7x+9x3→min,

x1+2x2+2x3≥5,

-x1 + x2 + x3=2,

-x - x2 + x3≥-2,

xj≥0, j=1, 2, 3

25

Z(X)=2x1+2x2-5x3→min,

2x1 - 2x2+3x3≥12,

x1 - x2 + x3≥-2,

2x1 ­ - x2+2x3=24,

xj≥0, j=1, 2, 3

20

Z(X)=5x1+2x+x3→max,

x1 + x2 + x3=3,

2x1 + x2 + x3≥4,

3x+ 2x2- 2x3≤12,

xj≥0, j=1, 2, 3

26

Z(X)=x1+2x2+2x3→min,

-x1 - x2+4x3≤-1,

x1 - 2x2+2x3=2,

x+ 2x2 - 2x3≤6,

xj≥0, j=1, 2, 3

21

Z(X)=6x1 - x+3x3→max,

2x1+2x2+x3≥6,

-x1+ x2+x3=1,

-x+ x2+x3≥-8,

xj≥0, j=1, 2, 3

27

Z(X)=5x1+7x+9x3→max,

x1 - x2 + x3=6,

x1 - 2x2 - x3≥-8,

-2x1 + x2+2x3≥16,

xj≥0, j=1, 2, 3

22

Z(X)=2x1+2x2 -3x3→max,

3x1 + x2+3x3≥6,

x1 + x2 + x3=4,

3x1 ­- 3x2 + x3≤-4,

xj≥0, j=1, 2, 3

28

Z(X)=x1+ x2-4x3→min,

-x1-3x2+2x3≤-3,

-x1+2x2+ x3≤5,

x - x2 -3x3=7,

xj≥0, j=1, 2, 3

23

Z(X)=x1+3x+x3→min,

3x1 + x2+x3≥6,

x1+3x2+x3=10,

x- 3x2+x3≥-6,

xj≥0, j=1, 2, 3

29

Z(X)= 3x1+2x-3x3→min,

x1- 2x2- x3≤-6,

2x1 - x2+ x3≤12,

2x1 - x2-2x3=3,

xj≥0, j=1, 2, 3

24

Z(X)=2x1+3x+2x3→max,

2x1+3x2- 2x3=2,

-3x1-6x2 +3x3≥-5,

4x1+3x2 - x3=3,

xj≥0, j=1, 2, 3

30

Z(X)= -3x1+x+2x3→max,

-x1+x2+2x3=2,

-x1 - x3≥4,

x1 ­+ x2 +x3≥6,

xj≥0, j=1, 2, 3

9 Решить задачу методом потенциалов

Вариант

Задача

1

bj ai

10

10

25

25

30

10

20

10

30

10

1

4

4

2

3

5

6

5

4

2

7

4

3

2

5

9

7

4

10

6

3

13

9

3

4

2

bj ai

100

100

200

300

200

100

200

300

100

200

4

7

9

1

5

3

1

2

3

8

5

2

4

6

15

2

3

5

4

6

3

1

6

10

15

3

bj ai

200

400

100

200

100

200

100

200

400

400

1

2

3

4

5

7

3

5

4

3

12

8

4

3

7

2

4

6

8

10

5

7

9

2

1

4

bj ai

5

10

15

15

15

10

5

5

10

15

2

4

5

3

1

5

3

2

6

9

5

4

3

5

7

6

4

6

7

6

7

3

2

8

4

5

bj ai

10

30

30

30

40

10

30

60

10

60

3

5

2

6

3

1

1

3

2

7

3

2

4

5

4

4

2

1

3

2

3

6

1

2

1

6

bj ai

20

20

40

40

40

20

40

80

40

20

4

3

2

3

1

5

1

7

3

6

2

3

6

1

9

4

5

8

4

2

3

2

6

9

7



Вариант

Задача

7

bj ai

100

200

200

300

400

100

200

400

200

100

1

5

4

4

12

3

4

9

7

10

4

5

5

5

8

1

7

10

8

11

3

5

9

13

6

8

bj ai

200

200

300

300

100

300

200

100

100

200

4

7

5

2

1

6

3

3

3

4

3

5

2

4

4

4

2

4

6

3

1

2

4

5

3

9

bj ai

200

400

400

300

500

200

400

600

200

200

1

3

4

1

7

6

2

5

4

9

9

2

4

3

7

3

4

7

9

1

4

5

6

8

9

10

bj ai

150

200

200

400

200

150

300

250

150

200

1

3

4

1

2

4

6

8

5

3

7

3

12

9

4

2

9

2

13

6

4

6

5

7

5

11

bj ai

40

60

40

60

20

20

40

60

40

20

3

1

4

5

10

3

2

8

7

14

4

1

2

9

17

2

5

9

6

7

3

3

12

5

6

12

bj ai

300

200

300

100

400

300

200

100

200

300

3

2

1

4

5

4

3

2

5

6

3

5

3

7

8

1

6

3

9

4

5

8

4

9

7

Вариант

Задача

13

bj ai

20

20

40

10

30

20

10

20

30

10

1

2

1

5

4

1

3

1

6

5

3

4

4

3

7

4

2

7

4

6

5

6

8

7

4

14

bj ai

200

300

400

200

300

200

200

300

300

100

1

1

3

6

5

3

2

4

3

6

4

4

5

7

7

2

1

9

6

3

5

7

9

8

4

15

bj ai

300

150

300

150

250

150

250

250

150

150

2

8

6

5

4

1

3

4

2

6

3

7

9

4

2

1

4

3

2

3

5

6

4

3

4

16

bj ai

50

50

100

100

50

50

50

100

150

100

3

6

10

9

3

4

3

5

4

2

6

7

2

4

4

5

6

2

9

2

13

10

6

5

3

17

bj ai

200

200

400

200

100

200

300

200

200

100

5

6

9

7

3

2

2

2

3

2

1

4

3

5

4

6

4

7

8

2

4

6

5

7

3

18

bj ai

100

150

150

100

300

50

100

150

100

200

3

1

4

2

3

4

2

6

7

8

5

7

6

4

9

4

1

3

7

4

1

5

7

2

5



25

bj ai

200

300

200

200

100

200

300

100

300

300

1

4

3

4

6

5

2

4

2

2

1

6

5

3

3

1

7

6

3

5

5

9

5

6

4

26

bj ai

100

200

200

100

200

100

200

300

200

100

2

3

4

5

2

3

1

3

1

9

4

1

3

2

8

2

3

5

6

7

5

1

4

7

6

27

bj ai

200

200

400

100

100

200

100

200

100

200

2

1

4

1

4

2

2

3

2

3

3

3

6

3

5

1

4

5

7

7

2

5

8

5

6

Вариант

Задача

19

bj ai

400

600

500

400

500

10

20

10

30

10

1

3

5

4

3

2

4

7

10

4

3

2

6

15

5

1

4

3

4

3

2

5

9

8

7

20

bj ai

100

150

150

100

100

50

100

150

100

100

3

1

4

2

1

4

5

6

7

9

5

7

6

4

6

4

1

3

7

3

6

5

4

2

2

21

bj ai

500

250

500

750

500

250

500

750

250

500

3

2

9

7

6

1

5

4

3

6

8

2

6

10

4

1

3

5

3

7

4

5

7

2

8

22

bj ai

300

900

600

900

300

300

600

900

600

300

1

9

3

5

1

3

5

4

7

4

4

2

5

2

3

5

4

4

6

7

1

8

3

6

8

23

bj ai

200

300

200

300

100

100

200

300

400

400

2

2

6

4

5

3

4

5

6

7

4

2

4

7

6

5

6

5

6

9

1

7

4

9

8

24

bj ai

50

150

200

150

100

50

100

150

150

100

4

6

5

7

1

5

3

1

2

5

6

8

3

4

7

10

4

1

2

8

9

3

7

3

4

28

bj ai

50

100

100

200

200

50

100

150

200

100

1

2

3

4

5

4

2

6

7

2

5

2

8

9

2

6

5

3

4

7

1

5

4

8

9

29

bj ai

100

100

200

200

300

300

200100

200

300

1

4

1

3

5

2

5

1

3

6

3

6

3

2

7

4

2

4

2

8

8

6

5

7

10

30

bj ai

100

300

300

300

600

300

600

100

300

600

4

3

1

2

3

2

3

2

6

4

2

4

3

1

5

5

5

4

1

5

3

5

6

8

9