S={×|1<×<13,×bilangan bulat}
A={×|×<15,×bilangan prima}
B={×|1<×<11,bilangan ganjil}
C={×| 15 <3×<29,×bilangan bulat}
anggota dari (A U B) n (A U C) adalah..
*TOLONG JAWAB YA*!!
Diketahui:
Jawaban:
S = {2,3,4,5,6,7,8,9,10,11,12}
A = {2,3,5,7,11,13}
B = {3,5,7,9}
C = {16,17,18,19,20,21,22,23,24,25,26,27,28}
A U B = {2,3,5,7,9,11,13}
A U C = {2,3,5,7,11,13,16,17,18,19,20,21,22,23,24,25,26,27,28}
(AUB) n (AUC) = {2,3,5,7,11,13}