Question

Exercițiul 4 va rog

Answer 1

8/4=2

A={0; 4; 1/3; -5; 0,(4); -2; 2}

a) A∩N={0; 4; 2}

b) A∩Z={-5; -2; 0; 2; 4}

c) A∩Z₋={-5; -2}

d) A\Z={1/3; 0,(4)}