Question

Diberikan S = {1,2,3,4,5,6,7,8,9,10}
A = {1,2,3,4,5}
B = {4,5,6,7,8}
C = {3,5,7,9}
Tentukan :
a. A U (B ∩ C)
b. (A ∩ B) ∩ C
c. (B - C) ∩ A

Answer 1

A.{1,2,3,4,5} U {5,7} = {1,2,3,4,5,7}
b.{4,5} n {3,5,7,9} = {5}
c.{4,6,8} n {1,2,3,4,5} = {4}