Question

given u = (all the letters of the alphabets)
x = ( a,e,l,o,u) and
y = (e,b,c,d,f,h)

find (i) x union y
find (ii) x intercept y
find (iii) x'ny'

Answer 1

xUy = {a,b,c,d,f,h,l,o,u}
that is, everything in either set

x∩y is what is in both sets

x'∩y' = (xUy)'
everything except xUy

Answer 2

Please find x union y for me