Question

A= {1,3,5,7,9}
B= {2,4,6,8,10}
C= {1,4,5,6,7,9}
A n (B u C) =

Answer 1

Hi,
A n (B u C)
=A n {1,2,4,5,6,7,8,9,10}
= {1,3,5,7,9} n {1,2,4,5,6,7,8,9,10}
={1,5,7,9}
A n (B u C) = {1,5,7,9}
Hope this helps you.