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fie multimea :A={1,2,3,4,5},B={0,2,4,6},C={1,3,7,9,8,6}.Calculati :a)A U B,b) A U C,c)B U C d)A U B U C

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AndreiOP234
a) A U B = {0,1,2,3,4,5,6,7,8,9} b) A U C={0,1,2,3,4,5,6} c) A U B U C={0,1,2,3,4,5,6,7,8,9}

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