• Consider the following LP: maximize 2x1+ 5x2 s.t. -x1 + 2x2 < 5 2x1 + 3x2 < 12 X1 + x2 2 -1 X1, X2 2 0 1. Write the dual problem. 2. Solve the optimal solution for the primal problem. 3. Find the optimal dual solutions by complementary slackness.

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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**Consider the following LP:**

\[ 
\begin{align*}
\text{maximize} & \quad 2x_1 + 5x_2 \\
\text{s.t.} & \quad -x_1 + 2x_2 \leq 5 \\
& \quad 2x_1 + 3x_2 \leq 12 \\
& \quad x_1 + x_2 \geq -1 \\
& \quad x_1, x_2 \geq 0 \\
\end{align*}
\]

**Tasks:**

1. Write the dual problem.
2. Solve the optimal solution for the primal problem.
3. Find the optimal dual solutions by complementary slackness.
Transcribed Image Text:**Consider the following LP:** \[ \begin{align*} \text{maximize} & \quad 2x_1 + 5x_2 \\ \text{s.t.} & \quad -x_1 + 2x_2 \leq 5 \\ & \quad 2x_1 + 3x_2 \leq 12 \\ & \quad x_1 + x_2 \geq -1 \\ & \quad x_1, x_2 \geq 0 \\ \end{align*} \] **Tasks:** 1. Write the dual problem. 2. Solve the optimal solution for the primal problem. 3. Find the optimal dual solutions by complementary slackness.
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