Question 206440: I am totally lost in this. I have no idea what these symbols even mean. I am getting know where with my professor. Can someone please help and explain. Thank you in advance for your time.
Rachel M.
Given A = {1, 2, 3, 4}, B = {3, 4, 5, 6,}, and C = {4, 6, 7}. Evaluate each set
a) A ∩ B
b) A ∩ C
c) A U C
d) B U C
e) (A U B) ∩ C
f) A U (B U C)
g) (A ∩ B) ∩ C
h) (A ∩ B) U C
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Given A ={1, 2, 3, 4}, B = {3, 4, 5, 6,}, and C = {4, 6, 7}. Evaluate each set
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.
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