What are slack variables?
Understand the Problem
The question is asking for an explanation of what slack variables are, which are typically used in linear programming and optimization problems to represent the difference between the left and right side of inequalities.
Answer
Slack variables convert inequality constraints into equality constraints.
Slack variables are additional variables introduced into an optimization problem to convert inequality constraints into equality constraints.
Answer for screen readers
Slack variables are additional variables introduced into an optimization problem to convert inequality constraints into equality constraints.
More Information
Slack variables are important in optimization techniques like linear programming as they help in simplifying and solving equations effectively.
Tips
Ensure the slack variable is non-negative, as it represents the unused portion of the resource represented by the constraint.
Sources
- Slack variable - Wikipedia - en.wikipedia.org
- Slack Variable Tutorial | Design Optimization - APMonitor - apmonitor.com
- Define the concept of slack variables in linear programming. - tutorchase.com
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