Shivam Tiwari Asked a Question
October 12, 2020 7:31 pmpts 30 pts
Question 3 Question If A and B are sets and AUB = ANB then which of the following is(are) true? O Either one of A or B is empty set. OB is proper subset of A. O A B. O A is proper subset of B.
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  • Deepak singh thankyou
    A union B = A intersection B iff either A=B or A = B= phi . so option c is correct.
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