Determine whether each of these statements is true or false. a) x {x} b) {x}
Question:
a) x ∈ {x}
b) {x} ⊆ {x}
c) {x} ∈ {x}
d) {x} ∈ {{x}}
e) ∅ ⊆ {x}
f) ∅ ∈ {x}
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a T in fact x is the only element b T every set is ...View the full answer
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Related Book For
Discrete Mathematics and Its Applications
ISBN: 978-0073383095
7th edition
Authors: Kenneth H. Rosen
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