Question
Given \( U=\{1,2,3,4,5,6,7,8,9\}, A=\{1,2,3,4\}, B=\{2,4,6\}, C=\{1,3,6,9\} \) Find \( n(U) \)
Ask by Warren Campbell. in the United States
Mar 17,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\( n(U) = 9 \)
Solution
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Extra Insights
The notation \( n(U) \) represents the number of elements in the set \( U \). The set \( U \) is given as \( U=\{1,2,3,4,5,6,7,8,9\} \). To find \( n(U) \), you simply count the elements in the set. There are 9 elements in total. Thus, \( n(U) = 9 \).
