Сборник задач по методам принятия управленческих решений

2.15 L(X) = 5X| + 3^2 + 2X3 - дгд + дг; ^ max, Зх; + 4^2 + X3 = 12, < 3xj + 2^2 + Xj+ ^4 -f X5 = 16, > 0, 7 = 1,5. X| - 3^2 + X5 = 3, 2.16 L(X) = 7X| + X3 - X4 + Xj max, X, - Xj + X3 = 1, < 2X| + 2X2 + X3 + X4 + 2X5 = ]2, Xj > 0, j = 1,5. 2x, + X, + Xj = 4, 2.17 L(X) = 6X| - X, + 2X3 - X4 + Xj max, -X| + x, + X3 = 2, < 5X| + 2X2 + X3 + X4 + X, = 11, Xj >0, j = 1,5. 3X| + 2xj + x, = 6, 2.18 L(X) = ЗХ3 - 2X4 - X5 —> max, 2X| + x, + X3 + X4 + 3x^ = 5, • 3x,+ 2X3-X4 + 6X5 =7, x^>0 ,7 = 1,5. Xj -X3 + 2X4 +X5 = 2, 2.19 L(X) = X| + 7x2 + 2x3 + X4 - Xj max, 6X| + ЗХ2 + X3 + X4 + Xj = 20, < 4X| + Зх, + X4 = 12, Xj >0, j = 1,5. 3X| - 2X2 + Xj = 6,