Let A be a set, and let {B}ier be an indexed family of sets. Prove that An UB (UB.) = U(An B.). iЄl ΕΙ

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 9CT
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Let A be a set, and let {B}ier be an indexed family of sets. Prove that
An UB
(UB.) = U(An B.).
iЄl
ΕΙ
Transcribed Image Text:Let A be a set, and let {B}ier be an indexed family of sets. Prove that An UB (UB.) = U(An B.). iЄl ΕΙ
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