Question

(18) IT A and B are any two sets, verify by venn diagram the
following:
11 -
(1) AUB = (A-B) U B
(1) (AUB) N AA
(iii) A - (A-B) = AB
(iv) AB=ANB' = B'-A'
(19) If A and B are any two sets, prove the results given in
exercise (18).
thy
(20) Prove that
() AN (B-) = (ANB) - (ANC)
(ii) A N (B-C) - (ANB) - c.​

Answer 1

Answer:

Answer is 2 may be am I right

Step-by-step explanation:

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