Question

Which of the following is true? 

a)A−B = A ∩ B

b)A−B = B −A

c)(A ∪B) ’ = A ′ ∪ B ′

c)(A ∩ B) ′ = A ′ ∪ B ′

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Answer 1

Answer:

I have a bet with a man from Pakistan

please make all my ans brainliest and especially this