If A = {x | x is a day of week} and B = {Monday, Wednesday, Friday} then A ∩B is:
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Step-by-step explanation:
Civen: \mathbf{U}=\{x \mid \mathbf{x}U={x∣x is a day of the week\}
A=\{x \mid xA={x∣x is a weekday\}
B=\{x \mid xB={x∣x is a day of the week that starts with the letter "T"
C = \{Wednesday, Monday, Thursday, Sunday\}
D = \{Friday, Wednesday\}
E = \{Tuesday, Saturday, Sunday\}
Is A \subseteq\left(C \cap B^{\prime}\right)^{\prime} ?A⊆(C∩B
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Yes, AA is a subset of \left(C \cap B^{\prime}\right)^{\prime}(C∩B
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No, AA is not an element of (C \cap B^{\prime}∩B
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Yes, AA is not an element of \left(C \cap B^{\prime}\right)(C∩B
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Yes, AA is an element of (C \cap B^{\prime}∩B
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No, AA is not a subset of \left(C \cap B^{\prime}\right)(C∩B
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