Introduction to mathematical programming
Introduction to mathematical programming
4th Edition
ISBN: 9780534359645
Author: Jeffrey B. Goldberg
Publisher: Cengage Learning
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Chapter 2, Problem 20RP

Explanation of Solution

a.

Unique solution:

  • Suppose that the rank of an m×m matrix A is m

Explanation of Solution

b.

Infinite number of solutions:

  • Suppose that the rank of matrix A is r<m

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