Simplify the Expression

question 154

Multiple Choice

Simplify the expression. (Assume that r, s, and t are positive.) ​ ​

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Definitions:

Dispatching Rule

A criterion used in manufacturing and other operations to prioritize and allocate resources to tasks, often to optimize production flow or minimize waiting time.

Processing Time

The duration required to complete a specific task or operation, often used in manufacturing and computer science.

Work Centre

A specific location where work tasks are performed, often designated for a particular process or operation within a manufacturing or office environment.

Flow Time

The total time a product or information takes to go through a process from start to completion.