Let S be the set of numbers of the form { ((-1)^(n)) (2n + 1)/(4n - 1) } where n is an element of the set of natural numbers. Determine Inf S. A.) - 1 B.) -11/19 C.) -7/11 D.) - 1/2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 38E
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Let S be the set of numbers of the form { ((-1)^(n)) (2n + 1)/(4n - 1) } where n is an element of the set of natural numbers. Determine Inf S.

A.) - 1
B.) -11/19
C.) -7/11
D.) - 1/2
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