what is DE Morgan's law?
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1) (AUB)'= A'ΠB'
2)(AΠB)'=A'UB'
2)(AΠB)'=A'UB'
areebaafzal286:
plz tell me its def
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Demorgan laws are
(A union B)'=A' intersection B'
and,
(A intersection B)'=A' union B'
The complement of the union of two sets is equal to the intersection of their complements and the complement of the intersection of two sets is equal to the union of their complements. This is Demorgan law
(A union B)'=A' intersection B'
and,
(A intersection B)'=A' union B'
The complement of the union of two sets is equal to the intersection of their complements and the complement of the intersection of two sets is equal to the union of their complements. This is Demorgan law
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