Question: A?B=A A?B=B?A Acup B=A Acap B=Bcap A Acap B=A Match each of the options above to the items below. B?A No answer A?B No answer
A?B=A A?B=B?A A\cup B=A A\cap B=B\cap A A\cap B=A Match each of the options above to the items below. B?A No answer A?B No answer A\cap B=? 2 This is always true. No answer A=B
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