SOLUTION: Let U = { a, e, i, o, u} A = { a, o} B = { a, e, i} C = { e, i, o, u} Find A'U B U C'

Algebra ->  sets and operations -> SOLUTION: Let U = { a, e, i, o, u} A = { a, o} B = { a, e, i} C = { e, i, o, u} Find A'U B U C'       Log On


   

Question 752450: Let U = { a, e, i, o, u} A = { a, o} B = { a, e, i} C = { e, i, o, u} Find A'U B U C'
Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
A' U B U C' 

{a,o}' U {a,e,i} U {e,i,o,u}'

We get rid of the primes ' (complement sets) by replacing 
the set with all the elements in the universal set which 
are NOT in that set:

{e,i,u} U (a,e,i} U {a}

Now U means we put all those elements together in one set:

{a,e,i,u}

Edwin