Let A={(-1)" Find sup A and inf A. Provide some explanations how you got their values or why they don't exist.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 14E
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Note Natural Numbers

Let
A= {(-1)"
Find sup A and inf A. Provide some explanations how you got their values or why they
don't exist.
Transcribed Image Text:Let A= {(-1)" Find sup A and inf A. Provide some explanations how you got their values or why they don't exist.
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