Question

Tolong kakak kakak . pake cara

Answer 1

7a
A' = {6,7,8,9,10}
B n C = {5,7}

A' u (B n C) = {5,6,7,8,9,10}

7b
A n B = {4,5}
C' = {1,2,4,6,8,10}

(A n B) n C' = {4}

7c
(B - C) = {4,6,8}

(B - C) n A = {4}