Question 1176905

U={a,b,c,d,e,f,g,h}
A={f,g,h}
B={a,g,h}
C={a,b,c,d,e}

(A U B)={a,f,g,h}
(A U C)={a,b,c,d,e,f,g,h}

(A U B)   ∩ (A U C) ={a,f,g,h}