ayoismeisalex
ayoismeisalex
21.09.2021 • 
Mathematics

Universal set a {1,2,3,...,28,19,20}. Set a{1,2,5,7,10,17,18 19} set b {1,3,4,6,10,13,15,17,18,20}. Solve for n = set a intersection of b compliment

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