Question

determinati multimile X si Y daca:
1) a) X reunit cu Y={1,2,3,4,5,6,7} b)X intersectat cu Y={2,6,7} c) X\Y={1,4}
2) a) X reunit cu Y={m,n,p,q,r,s,t,v} b)Y\X={m,s,v} c) X intersectat cu Y={n,p,q}
e urgent !!!!!
ofer 11 pct si coroana

Answer 1

X={1,2,4,6,7}
Y={2,3,5,6,7}


2. X={n,p,q,r,t}
Y={m,s,v,n,p,q}