Q4// For all a, b, c in R, Then: O (1) (a-c)s(a-b)+(b-c). (2) la-c|Sla-b|+lb-cl. O (3) (a-c)<(a-b)+(b-c). O (4) la-c|2|a-b|+|b-c|. O Non of them. O O O OO

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 46E
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Q4// For all a, b, c in R, Then:
(1) (a-c)s(a-b)+(b-c).
(2) la-c|sla-bl+lb-c].
O (3) (a-c)<(a-b)+(b-c).
(4) la-c/2|a-b|+|b-cl.
Non of them.
Q5/ Let ( x^2+Y+1)/(y^3-1)>2 thor
Transcribed Image Text:Q4// For all a, b, c in R, Then: (1) (a-c)s(a-b)+(b-c). (2) la-c|sla-bl+lb-c]. O (3) (a-c)<(a-b)+(b-c). (4) la-c/2|a-b|+|b-cl. Non of them. Q5/ Let ( x^2+Y+1)/(y^3-1)>2 thor
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