👤

multimile:A={x|x cifra para},B={x|x∈N*,x≤5} calculati : aUb,a∧b ,a-b.b-a    va rog ajutatima nu imi vine nimik in cap



Răspuns :

a={0,2,4,6,8}
b={0,1,2,3,4,5}
aUb={0,1,2,3,4,5,6,8}
a^b={0,2,4}
a-b={6,8}
b-a={1,3,5}
A={0,2,4,6,8}   B={1,2,3,4,5} aUb={0,1,2,3,4,5,6,7,8}, a^b={2,4}  a-b={0,6,8} b-a={1,2,5}