diketahui s={1,2,3,4,5,6,7,8},A={1,2,3,4},B={4,5,6,} dan C={3,5,7} tentukan anggotanya A. A u (B n C)© B. (A© n B©)n C C. (B-C)© n A Tolongin buat besok

A. ( B n C ) = {5}
(B n C)© = {1,2,3,4,6,7,8}
A u (B n C) = {1,2,3,4,6,7,8}

B. A© = {5,6,7,8}
B© = {1,2,3,7,8}
(A© n B©) = {7,8}
(A© n B©) n C = {7}

C. (B-C) = {4,6}
(B-C)© = {1,2,3,5,7,8}
(B-C)© n A = {1,2,3}