Question

Se considera multimile
Ajutor ​

Answer 1

C={-2,-1,1}

D={0,1,2}

CUD={-2,-1,1,0,2}

DUC={2,-1,1,0,2}

CintersectatD={1}

DintersectatC={1}

C-D={-2,-1}

D-C={0,2}

Answer 2

Sper ca te am ajutat!