Răspuns:
a) AB_|_ (BCC') Adevărat
b) BD_|_ (ACC') Fals
c) BC'_|_ (ABC) Fals
d) B'C _|_ (ABD') Adevărat
e) AA'_|_ (BCD') Fals
f) AC_|_ (BDB') Adevărat
Sper ca te-am ajutat!
