Yikes...help please if you can:
1. Prove B-(A U B)=0 Note "0" here is the empty set
2. Prove if A Intersect B =A, then A is a subset of B Note: This is not to be proven by Algebra of Sets, rather treated as a proof of a biconditional proposition.
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Yikes...help please if you can:
1. Prove B-(A U B)=0 Note "0" here is the empty set
2. Prove if A Intersect B =A, then A is a subset of B Note: This is not to be proven by Algebra of Sets, rather treated as a proof of a biconditional proposition.
IfQuote:
Originally Posted by IIuvsnshine
then
so
has all its elements in
so the set difference is zero.