Question

va rogg............am atașat poza




pag 18.​

Answer 1

Explicație pas cu pas:

11.a)MUN={1,2,3,4,5,6}

b)M\N={2,3}

M={2,3,1sau4sau5sau6}

N={1,4,5,6}

c)M_are 3 elemente

12.a)MUN={2,4,6,8}

b)8apartine N\M

c)M n N={2,4}

d)M\N={6}

M={2,4,6}

N={2,4,8}