Mark all true statements (there might be more than one statement that is true). O Let A CR and x E R. If x is in the closure of A then x is an accumulation point of A Let A CR and x E R. If x is an accumulation point of A then x is in the closure of A ^= (-=-= n Let A = Let A = { n :nEN. Then 0 is an accumulation point of A. EN}. Let A = :n EN then its boundary is dA= Ø. - 11/²0 n :n EN then its closure A = [0,1].

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Mark all true statements (there might be more than one statement that is true).
O Let A CR and x E R. If x is in the closure of A then x is an accumulation point of A
Let A CR and x E R. If x is an accumulation point of A then x is in the closure of A
^= (-=-=
n
Let A =
Let A =
{
n
:nEN. Then 0 is an accumulation point of A.
EN}.
Let A =
:n EN then its boundary is dA= Ø.
- 11/²0
: neN then its closure A = [0,1].
n
Transcribed Image Text:Mark all true statements (there might be more than one statement that is true). O Let A CR and x E R. If x is in the closure of A then x is an accumulation point of A Let A CR and x E R. If x is an accumulation point of A then x is in the closure of A ^= (-=-= n Let A = Let A = { n :nEN. Then 0 is an accumulation point of A. EN}. Let A = :n EN then its boundary is dA= Ø. - 11/²0 : neN then its closure A = [0,1]. n
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