Homework. Find Sup, Inf, Max, Min of the following subsets of R: 1) S, = {2-P + 3-4 + 5-" : p,q,r €Z* }.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Homework. Find Sup, Inf, Max, Min of the following subsets of R:
1)
S = { 2-P + 3-4 +5-" : p,q,r € Z* }.
2) S2 = {x €R : 3x2 – 10x + 3 < 0}.
10x +3 <0}.
S3 = { :n eN}.
2n+1
3)
n+1
4) S4 = {x € Q : x2 < 2 }.
Transcribed Image Text:Homework. Find Sup, Inf, Max, Min of the following subsets of R: 1) S = { 2-P + 3-4 +5-" : p,q,r € Z* }. 2) S2 = {x €R : 3x2 – 10x + 3 < 0}. 10x +3 <0}. S3 = { :n eN}. 2n+1 3) n+1 4) S4 = {x € Q : x2 < 2 }.
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