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СБОРНИК ЗАДАЧ ПО МАТЕМАТИКЕ ДЛЯ ТРАНСПОРТНЫХ СП...doc
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Вариант 23

1. f(X) = x1 + x2 max

- x1 + 3x2 3

2x1x2 3

xj 0, j = 1,2.

2. f(X) = x1 + 3x2 min

- x1 + x2 1

x1 – x2 3

xj 0, j = 1,2.

3. f(X) = 2x1 + 4x2 max

x1 + 2x2 5

- x1 + 3x2 4

xj 0, j = 1,2.

4. f(X) = 2x1 + 3x2 max

-x1 + x2 3

4x1 – x2 4

xj 0, j = 1,2.

5. f(X) = 2x1 + 3x2 max

x1 + x2 3

xj 0, j = 1,2.

6. f(X) = x1 + 2x2 + x3 - 2x5 min

x1 + x2 - x3 + 2x4 + x5 = 2

x1 + 2x2 + x3 - 3x4 + x5 = 4

2x1 + x4 + x5 = 6

xj 0, j = 1,2,3,4,5.

7. f(X) = 7x1 + 3x2 max

4x1 + x2 5

x1 + x2 2

x1 + x4 =5

xj 0, j = 1,2.

8. f(X) = x1 - x2 - x3 min

4x1 – 3x2 5

x1 +9 x2 2

x1 - x2 + 2x3 3

xj 0, j = 1,2,3.

9. f(X) = 2x1 + 4x2 max

x1 + 2x2 5

- x1 + 3x2 4

xj 0, j = 1,2.

10. f(X) = 2x1 + 3x2 max

-x1 + x2 3

4x1x2 4

xj 0, j = 1,2.

Вариант 24

    1. f(X) = 2x1 + 3x2 max

4x1x2 4

x2 3

xj 0, j = 1,2.

2. f(X) = 3x1 + 5x2 max

-3x1 + x2 4

2x1 – x2 3

xj 0, j = 1,2.

3. f(X) = - 34x1 - x2 min

3x1 + x2 2

x1 + 3x2 3

xj 0, j = 1,2.

4. f(X) = 12x1 + x2 min

2x1 - x2 14

x1 + x2 6

xj 0, j = 1,2.

5. f(X) = 2x1 + 3x2 max

x1 + x2 5

x1 + 2x2 7

xj 0, j = 1,2.

6. f(X) = x1 + x2 - x3 - 2x5 max

x1 - 2x2 + x4 = -3

3x1 – x4 + x5 5

xj 0, j = 1,2,3,4,5.

7. f(X) = 2x1 - x2 max

x1 – 3x2 7

x1 - 8x2 2

xj 0, j = 1,2.

8. f(X) = 2x1 + 3x2 - 2x3 max

x1 – x2 + x3 5

x1 + x2 + 2x4 = 3

3x1 +2 x2 2

xj 0, j = 1,2,3.

9. f(X) = - 34x1 - x2 min

3x1 + x2 2

x1 + 3x2 3

xj 0, j = 1,2.

10. f(X) = 12x1 + x2 min

2x1 - x2 14

x1 + x2 6

xj 0, j = 1,2.

Вариант 25

    1. f(X) = 2x1 + 3x2 max

x1 + x2 5

x1x2 4

x2 3

xj 0, j = 1,2.

2. f(X) = - 3x1 - 5x2 min

- 2x1 + x2 4

3x1 – x2 2

xj 0, j = 1,2.

3. f(X) = - 3x1 - 5x2 min

3x1 + x2 4

x1 + 4x2 5

xj 0, j = 1,2.

4. f(X) = 3x1 + x2 max

x1 + 2x2 3

3x1 + x2 4

xj 0, j = 1,2.

  1. f(X) = 3x1 + 2x2 max

x1 + 2x2 3

3x1 + x2 4

xj 0, j = 1,2.

  1. f(X) = 2x1 + x2 - x3 max

x1 + 2x2 + x3 = 3

x1 + 3x2 5

x1 + x2 2

xj 0, j = 1,2,3.

7. f(X) = 3x1 - 2x2 min

2x1 + x2 3

x1 + 2x2 2

x1 + 2x2 = 3

xj 0, j = 1,2.

8. f(X) = 3x1 + x2 - 2x3 max

x1 - 2x2 - x3 = 4

3x1 – 2x2 + x3 6

x1 - 2x2 + x3 3

xj 0, j = 1,2,3.

9. f(X) = - 3x1 - 5x2 min

3x1 + x2 4

x1 + 4x2 5

xj 0, j = 1,2.

10. f(X) = 3x1 + x2 max

x1 + 2x2 3

3x1 + x2 4

xj 0, j = 1,2.