Consider the following nonlinear programming problem: Minimize Z x1 4 2x1 2 2x1x2 4x2 2 , subject

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Consider the following nonlinear programming problem:

Minimize Z x1 4 2x1 2 2x1x2 4x2 2

,

subject to 2x1 x2  10 x1 2x2  10 and x1  0, x2  0.

(a) Of the special types of nonlinear programming problems described in Sec. 13.3, to which type or types can this particular problem be fitted? Justify your answer.

(b) Now suppose that the problem is changed slightly by replacing the nonnegativity constraints by x1  1 and x2  1. Convert this new problem to an equivalent problem that has just two functional constraints, two variables, and two nonnegativity constraints.

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Related Book For  book-img-for-question

Introduction To Operations Research

ISBN: 9780072321692

7th Edition

Authors: Frederick S. Hillier, Gerald J. Lieberman

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