Fewpal
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Let A = {a, b}, B = {a, b, c}. Is A ⊂ B? What is A ∪ B? 

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1 Answer

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Here, A = {a, b} and B = {a, b, c} 

Yes, A ⊂ B. 

A ∪ B = {a, b, c} = B 

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