S={0,1,2,3,4,5,6,7,8,9} A={0,2,3,4,6,8,9} B={0,1,3,4,5,7,8,} C={0,3,4,5,7,8,9} tentukan (A∩B) (A∩C) A∩(B∩C) (B∩C) (A∩B)∩C apakah A∩(B∩C)=(A∩B)∩C sifat apakah ya

A irisan B = {0,3,4,8}
A irisan C = {0,3,4,8,9}
A irisan ( B irisan C ) = A irisan { 0,3,4,5,7,8 } =
{0,3,4,8}
B irisan C = {0,3,4,5,7,8}
(A irisan B) irisan C = {0,3,4,8} irisan C = {0,3,4,8}