👤

5 va rog dau coroana!

5 Va Rog Dau Coroana class=

Răspuns :

5.A={x|x€|N*,x<_4}
B={x|x€|N,0<x<9}
C={x|x€|N*,x|15}

A={1,2,3,4}
B={1,2,3,4,5,6,7,8}
C={1,3,5,15}
(A\C)U(C\B)=AUC=2,4 U 15
(AUB)\C=1,2,3,4\C