trad1443 trad1443

03-11-2016
Mathematics

contestada

what are the elements in this set? D={16,19,21} , E={16,18,19,20}

Respuesta :

mozarth11 mozarth11

04-11-2016

D = {16, 19, 21}
E = {16, 18, 19, 20}
D ∩ E = {16, 19}

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