tolonggg fast respon

pertama cari A∪B={1,2,3,4,5,6,7,8,9,10}
kedua cari (A∪B)∩C={3,4,5,6}


semoga membantu yaa

A = {1,2,3,4,5}
B = {2,4,6,7,8,9,10}
C = {3,4,5,6}

(A ∪ B) *A digabung B*
= {1,2,3,4,5,6,7,8,9,10}

(A ∪ B) ∩ C *A digabung B di iris C*
= {1,2,3,4,5,6,7,8,9,10} ∩ {3,4,5,6}
= {3,4,5,6}
= C

jadi (A ∪ B) ∩ C = C