Подскажите, пожалуйста, всё ли верно я сделала? НОМЕР 11
а) М ∈ (ASD), М ∈ (ASB), М ∈ (KNP)
Q ∈ (ABC), Q ∈ (BSD), Q ∈ (ASC)
S ∈ (ASD), S ∈ (ASB), S ∈ (SBC), S ∈ (SCD), S ∈ (SBD), S ∈ (SAC)
б) AD ∈ (ASD), AD ∈ (BCD)
SQ ∈ (BSD), SQ ∈ (ASC)
KN ∈ (BSD), KN ∈ (MKN)
в) KP ∩ (ASB) = K,
KN ∩ (ASC) = O,
MP ∩ (BSD) = O
г) (ASC) ∩ (ABC) = AC,
(ASC) ∩ (BSD) = SQ,
(MNP) ∩ (BSC) = KP,
(MNP) ∩ (ASC) = MP