If Q, R, S are sets then QU(ROS) and (S-(QUR)) U (R- (QUS))) are disjoint sets.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.4: Relationships: Perpendicular Lines
Problem 17E: Does the relation is a brother of have a reflexive property consider one male? A symmetric property...
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Set Theory, Proving
Justify each line of proof.
Prove:
If Q, R, S are sets then QU(ROS)
and (CS-(QUR)) U(R- (QUS)))
are disjoint sets.
Transcribed Image Text:Justify each line of proof. Prove: If Q, R, S are sets then QU(ROS) and (CS-(QUR)) U(R- (QUS))) are disjoint sets.
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