Let S1 = {(x.y)/ x2y-3}, S2 = {(x.y)/ Os x $3, 15 y 5}) and S3 = ((x.y)/ 0

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let $1 {(x,y)/ x2y-3}, S2 ((x.y)/ Os x s3, 15 y s5) and S3 = ((x.y)/ 0<x<3, 1sys5).
Then: *
S1 and S2 are compact subspaces of R.
S2 and S3 are compact subspaces of R.
O Only S2 is a compact subspace of R.
O None of S1, S2 and $2.Is compact in R.
Transcribed Image Text:Let $1 {(x,y)/ x2y-3}, S2 ((x.y)/ Os x s3, 15 y s5) and S3 = ((x.y)/ 0<x<3, 1sys5). Then: * S1 and S2 are compact subspaces of R. S2 and S3 are compact subspaces of R. O Only S2 is a compact subspace of R. O None of S1, S2 and $2.Is compact in R.
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