Question

problema 4 va rog mult

Answer 1

a) A={0,1,2,3,4}
B={1,2,5,10}
b) A reunit cu B={0,1,2,3,4,5,10}
A intersectat cu B={1,2}
B\A={5,10}
A\N={1,2,3,4}
A\ N cu steluta={1,2,4,5,10}
Sper sa fie bn