Friday
April 18, 2014

Homework Help: math

Posted by susan on Saturday, August 18, 2012 at 1:16pm.

Tell whether each of the following is true for all sets
A, B, or C. If false, give a counterexample.

c. A(BUC) = (AB) UC
d. (A-B)A=A
e. A-(BC) = (A-B) (A-C)

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