For the universal set, \( U=\{5,6,7,8,9\} \), complete the parts below. Write your answers in roster form or as \( \varnothing \). (a) Suppose \( B=\{5,7,8,9\} \). Then what is \( B^{\prime} \) ? \[ B^{\prime}= \] (b) Suppose we know that \( C^{\prime}=\{6,8\} \). Then what would \( C \) have to be? \[ C= \]
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So, \( B' = \{6\} \). Show more…
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