Question

Diketahui himpunan A = {1,2,3,5,7} dan B = {5,7,8,9}. hasil A ∨ B adalah,,
a. {5,7,8}
b. {1,2,3,8}
c. {1,2,3,5,7,8,9}
d. {1,2,3,4,5,6,7,8,9}

Answer 1

Jawabannya ialah c. {1,2,3,5,7,8,9}