CS PYQ

a union a is call

AUA = A is called

 AUA = A is called : Identity law Idempotent law De Morgan’s law Complement law https://youtu.be/pK2efCj2DtQ Identity law The identity law is a basic principle in mathematics that states that for any value, “a”, it is always true that “a” equals “a”. In other words, the identity law states that any value is equal to

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