Question

Jika diketahui s{xIx <9, x bilangan cacah}, A= {1,3,5,7} B={ 2,4 6}. tentukan;
a. A komplomen dan B komplomen

Answer 1

S = {0,1,2,3,4,5,6,7,8}
A = {1,3,5,7}
B = {2,4,6}

Jawaban ;
A' = {×|× ∈ S, × ∉ A}
A' = {0,2,4,6,8}
B' = {×|× ∈ S, × ∉ B}
B' = {0,1,3,5,7,8}