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Prove that: A-(A-B)⊆B
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3 votes
Prove that:
A-(A-B)⊆B

User Nghauran
by
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1 Answer

2 votes
A-(A-B)(â)B
*STEPS*
Distribute:
A+-A squared B+AB squared
*THEREFORE*
-A squared B+AB squared+A
User Vitalidze
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