Question

Fie multimile:A={3,4,5},B={5,6,7,8},C={2,4,8},K={1,3,5,7}.
Aflati:
a)A U B:
b)A U K: c)B U C: d) C U K: e)A U intors B: f)C U intors B:

Answer 1

a.{3,4,5,6,7,8}
b.{1,3,4,5,7}
c.{2,4,5,6,7,8}
d.{1,2,3,4,5,7,8}
e.{5}
f.{8}