Question

4. A relation between three sets is established
using two expressions, (AUB) = (AUC)
and (A intersection B) = (A intersection C), which stays valid if and
only if
I. B=C
II. A=B=C III. A=C
Which of the above statement(s) is/are correct?
(a) Only 1
(b) Only 11
(c) Both I and II
(d) Only III​

Answer 1

Answer:

(c) Both l l and ll

Step-by-step explanation:

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