Sets A, B, and Care subsets of the universal set U. These sets are defined as...

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CUⓇOA) DA (5 ,7 ,4 ,3 ,ا 93 ,8 ,7/ما را که (77 9 من 1,7,9) (bo A) :423, 4, 5, ،, 93 (( ca درک 4 . . (20) { 2, 3, 4, 5, 6, 2,

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