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3 years ago

7

The complement of the universal set U is 0. True of False

1 answer:

uranmaximum [27]3 years ago

8 0

True, correct. The universal set
U
is characterized by ∀:∈
∀
x
:
x
∈
U
. Taking the complement yields a set
U
c
that is characterized by ∀:∉
∀
x
:
x
∉
U
c
. This is equivalent to the statement ¬∃:∈
¬
∃
x
:
x
∈
U
c
and hence
U
c
is an (the) empty set. (Depending on your theory, there may not be a unique empty set.)

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3 years ago

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2 years ago

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Liono4ka [1.6K]

Answer:

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3 years ago

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soldi70 [24.7K]

H-3=-12 is the equation.
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4 years ago