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(8) Find the infimum, minimum, maximum and supremum of each of the following sets (write d.n.e. if it does not exist). inf S min S max S sup S {1-;\neN} {x€R | x³ − 4x² + x +6 >0} { 1 - ¹ | m, n = N} 1 m n 8 1 Ö| 1 - -, 2+ - n n n=1 { x € Q | x ≤ 2}

(8) Find the infimum, minimum, maximum and supremum of each of the following sets (write d.n.e. if it does not exist). inf S min S max S sup S {1-;\neN} {x€R | x³ − 4x² + x +6 >0} { 1 - ¹ | m, n = N} 1 m n 8 1 Ö| 1 - -, 2+ - n n n=1 { x € Q | x ≤ 2}

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Help me answer number 8.
(8) Find the infimum, minimum, maximum and supremum of each of the following sets (write d.n.e. if it does not exist). inf S min S max S sup S {1-;\neN} { x €R | x³ − 4x² + x +6 >0} { 1 - ¹₁ | m, n = N} 1 m n ∞ 1 Ö| 1/2 1 - -, 2+- n n n=1 { x € Q | x ≤ 2}
Transcribed Image Text:(8) Find the infimum, minimum, maximum and supremum of each of the following sets (write d.n.e. if it does not exist). inf S min S max S sup S {1-;\neN} { x €R | x³ − 4x² + x +6 >0} { 1 - ¹₁ | m, n = N} 1 m n ∞ 1 Ö| 1/2 1 - -, 2+- n n n=1 { x € Q | x ≤ 2}
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