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 1CT
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![(2) Prove that 21+ 2 = 1 + E for all 21, 2 € C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd67c6053-5315-42fe-8144-0fa97c2b902f%2Fadd6d54a-5733-416a-9592-e15028d71515%2Ftnlfrtq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(2) Prove that 21+ 2 = 1 + E for all 21, 2 € C.
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