Prove That $\overline { A \cap B } = \bar { A } \cup \bar { B }$

question 160

Essay

Prove that $\overline { A \cap B } = \bar { A } \cup \bar { B }$ by giving a containment proof (that is, prove that the left side is a subset of the right side and that the right side is a subset of the left side).

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Definitions:

Elevated

A condition or object that is raised or lifted higher than the surrounding area or a normal level.

Creatinine

A waste product produced by muscles from the breakdown of a compound called creatine, commonly measured in blood or urine tests as an indicator of kidney function.

Waste Products

Unwanted or unusable materials produced during or remaining after the completion of a process, including manufacturing, household, and biological processes.

Urine

Fluid secreted from the blood by the kidneys, stored in the bladder, and discharged from the body by voiding.