2 a*b = a ln b, on the set {xER:x>0}.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 39E
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What does these symbols mean? I underlined the symbols in blue.
1 a*b=Vlab, on the set Q.
2 a*b= a ln b, on the set {x ER:x>0}.
# 3 a*b is a root of the equation x - a'b² = 0, on the set R.
4 Subtraction, on the set Z.
5 Subtraction, on the set {n EZ: n 0}.
6 a*b=|a-b|, on the set {n EZ:n 0}.
%3D
Transcribed Image Text:1 a*b=Vlab, on the set Q. 2 a*b= a ln b, on the set {x ER:x>0}. # 3 a*b is a root of the equation x - a'b² = 0, on the set R. 4 Subtraction, on the set Z. 5 Subtraction, on the set {n EZ: n 0}. 6 a*b=|a-b|, on the set {n EZ:n 0}. %3D
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