Question

Jika A ={2,3,5,7,11} dan B ={1,3,5,7 9} maka A U B adalah..

a.{ 3,5,7}
b.{2,3,5,7}
c.{1,2,3,5,7,9}
d.{1,2,3,5,7,9,11}

Answer 1

A U B = {1,2,3,5,7,9,11}
jawabannya yang d

Answer 2

A U B : D. {1,2,3,5,7,9,11}