Question 197902
Given 

A = {1, 2, 3, 4}, 
B = {3, 4, 5, 6,}, and 
C = {4, 6, 7}. 
Evaluate each set Need to do 
a) A ∩ B = (3,4) 
b) A ∩ C = (4)
c) A U C = (1,2,3,4,6,7)
d) B U C = (3,4,5,6,7)
e) (A U B) ∩ C = (4,6)
f) A U (B U C) = (3,4)
g) (A ∩ B) ∩ C = (4)
h) (A ∩ B) U C = (3,4,6,7)
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Cheers,
Stan H.