Question

Daca Mu {2}={1,2,3}ENUMERATI elementele multimii M

Answer 1

M+{1, 2, 3}

Sau:

M = {1, 3}

Answer 2

MU=2
MU intersectat cu M={1,2,3} 
M={1,3}
CEL MAI BUN RASPUNS, TE ROG!!!!!!!!