for AUB unih AG B inderser for is not unusual.) Then, A+B= B+ A A B= B A A (B+ C) = A B+ A C A+Ø= A A Ø=Ø

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 17E
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What does these symbols mean? I underlined the unknown symbols (3 of them) in blue.
for
AUB
uniw
AG B
a is not unusual.) Then,
for
indersecta
A + B = B+ A
A B= B A
A (B+ C) = A· B+ A C
A+Ø= A
A Ø=Ø
Transcribed Image Text:for AUB uniw AG B a is not unusual.) Then, for indersecta A + B = B+ A A B= B A A (B+ C) = A· B+ A C A+Ø= A A Ø=Ø
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