6. Prove that ER, # 0.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 90E
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Question6
Proposed
such that m+6=2 +1.
Subtracting 6 from both sides of thi
shows us that m = 2n +1-6.
Hence, m = 2(n – 3) +1 and since
we also know that n – 3 is an integ.
5. Critique the proposed proof of the giv
state, noting which type of argument
incorrect, state one major problem wit
Statement. Br E Z, 3y E Z ə x + y
Proof. Suppose the statement is not
Then there is an integer x such th
But if we let r=5, then y = -4
Therefore the negation is false, s
%3D
6. Prove that Vr E R, + 0.
Transcribed Image Text:Proposed such that m+6=2 +1. Subtracting 6 from both sides of thi shows us that m = 2n +1-6. Hence, m = 2(n – 3) +1 and since we also know that n – 3 is an integ. 5. Critique the proposed proof of the giv state, noting which type of argument incorrect, state one major problem wit Statement. Br E Z, 3y E Z ə x + y Proof. Suppose the statement is not Then there is an integer x such th But if we let r=5, then y = -4 Therefore the negation is false, s %3D 6. Prove that Vr E R, + 0.
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