diketahui S={2,3,4,…,10} A={2,3,5,7} B={2,5,6} C={2,4,6,8} tentukan:a(AnB),b(AuB),c(A-B),d(AnC)°,e(AnB)u(BnC).

A. {2,5} B. {2,3,5,6,7} C. {3,7} D. {3,4,5,6,7,8} E. {2,5,6} Maaf kalo salah ya.. Semoga membantu..

A) (AnB)
={2,5}
b) (AuB)
= {2,3,4,5,6,7,8}
c) (A-B)
= {3,7}
d) (AnC)°
={3,4,5,6,7}