Dependent Variables: #1, #2 maximize 221 +22-83 +3EA subject to 21+2₂5x3+4x4 ≤ 80 2₁ +2₂-373 +624 ≤50 F1, F2, F3, F4 ≥ 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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Plz answer the following solving AX=B using the dependent variables.

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maximize 2r1 + 212 - 8r3 + 374
subject to
2x1 + 12 - 5x:3 + 4x4 < 80
I1 + x2 - 3r3 + 6z4 < 50
I1, F2, 13, E4 20.
Dependent Variables: 11, 12
D)
maximize 2r1 + 4r2 + 2x3 + 314 + I5
subject to
671 + 2r2 + 33 + 7x4 + 15 <9
5x1 + 2r2 + 3rA + 4r5 < 8
I1, F2, E3, I4, E5 2 0.
Dependent Variables: r2, 13
Transcribed Image Text:maximize 2r1 + 212 - 8r3 + 374 subject to 2x1 + 12 - 5x:3 + 4x4 < 80 I1 + x2 - 3r3 + 6z4 < 50 I1, F2, 13, E4 20. Dependent Variables: 11, 12 D) maximize 2r1 + 4r2 + 2x3 + 314 + I5 subject to 671 + 2r2 + 33 + 7x4 + 15 <9 5x1 + 2r2 + 3rA + 4r5 < 8 I1, F2, E3, I4, E5 2 0. Dependent Variables: r2, 13
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