Question

Diketahui A = { bilangan positif < 11 }, B = { 2, 3, 4, 6 }. Tentukan nilai
a. A - B
b. A - C
c. B - C

Answer 1

A= {1,2,3,4,5,6,7,8,9,10}
B= {2,3,4,6}
A - B = {1,5,7,8,9,10}
C nya mana?

Answer 2

A-B = 1,5,7,8,9,10
C tidak tercantum dalam soal