3. Мaximize z %3 subject to Зх, + 2хz + 5х; + 7x4 3x, + 2х, + Xз 5x, + х, + 2хз + 4x4 3D 7 + Xз — 2x45 12 x1 2 0, x2 2 0, x3 2 0, x4 2 0. 4x1 4. Мaximize z %3D 2x, + x; + 3х; + 4x4 subject to 4х, + 2х, + 5х; + 5x, s 10 4х, + 2x2 + 5хз + 5x, 2 5 Зx, + 5x, + 4х; + X2 8 Зх, + 5х, + 4хз + X4S 15 X1 + X2 + x3 + X4 = 20 х, 2 0, х2 2 0, хз 2 0, X4 2 0.
3. Мaximize z %3 subject to Зх, + 2хz + 5х; + 7x4 3x, + 2х, + Xз 5x, + х, + 2хз + 4x4 3D 7 + Xз — 2x45 12 x1 2 0, x2 2 0, x3 2 0, x4 2 0. 4x1 4. Мaximize z %3D 2x, + x; + 3х; + 4x4 subject to 4х, + 2х, + 5х; + 5x, s 10 4х, + 2x2 + 5хз + 5x, 2 5 Зx, + 5x, + 4х; + X2 8 Зх, + 5х, + 4хз + X4S 15 X1 + X2 + x3 + X4 = 20 х, 2 0, х2 2 0, хз 2 0, X4 2 0.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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