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

question 51

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:

Circumferential

Pertaining to or measuring the perimeter of a circle or other rounded object.

Concentric

Defined by objects sharing a common center, often used in physics and geometry.

Interstitial

Space within tissue. Interstitial growth is growth from within.

Appositional

A mode of growth by the addition of new layers on the surface of existing tissues or structures.