SOAL
Buktikan jika
(P á´— Q) á´– (P' á´– R)' = P á´— (Q' á´— R)'
Misalkan :
S = {2,4,6,8,10,12,14,16,18,20}
P = {2,4,6,8,10}
P' = {12,14,16,18,20}
Q = {4,10,12,14,16}
Q'= {2,6,8,18,20}
R = {4,8,10,16,18,20}
R'= {2,6,12,14}
JAWAB
Pembuktian :
P' á´– R = {16,18,20}
(P' á´– R)' = {2,4,6,8,12,14}
(P á´— Q) á´– (P' á´– R)' = {2,4,6,8,10,12,14,16} á´– {2,4,6,8,12,14} = {2,4,6,8,12,14}
Q' á´— R = {2,4,6,8,10,16,18,20}
(Q' á´— R)' = {12,14}
P á´— (Q' á´— R)' = {2,4,6,8,10} á´— {12,14}= {2,4,6,8,10,12,14}
Jadi benar bahwa (P á´— Q) á´– (P' á´– R)' = P á´— (Q' á´— R)'--------> {2,4,6,8,10,12,14}
Kelompok 4 :
- Ana Fatimah
- Chandra J.S.
- Faisal Akbar
- Muhammad Nur Hady
Kelas : 1ID10


15.05
muhammad nur hady

