Question

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:
(B-C)nA

Answer 1

A = {6-10}
B = {1,2,3,9,10}
C. = {1,2,4,6,8,10}

(B-C) n A ={6,7,8,10}