Let U={1,2,3,...,10}, A={1,3,5,7}, B ={1,2,3,4}, and C={3,4,6,7,9). Select (AUC)n B from the choices below. {7,8} {4,5} {6,8} {8,10} {3,9} 00 Check Answer

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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### Problem Statement:

Let \( U = \{1, 2, 3, \ldots, 10\} \), \( A = \{1, 3, 5, 7\} \), \( B = \{1, 2, 3, 4\} \), and \( C = \{3, 4, 6, 7, 9\} \).

Select \( (A \cup C)^c \cap B^c \) from the choices below.

#### Options:
- \( \{7, 8\} \)
- \( \{4, 5\} \)
- \( \{6, 8\} \)
- \( \{8, 10\} \)
- \( \{3, 9\} \)
- \( \emptyset \)

#### Explanation of the Sets:

- \( U \) (Universal set): \( \{1, 2, 3, \ldots, 10\} \)
- \( A \): \( \{1, 3, 5, 7\} \)
- \( B \): \( \{1, 2, 3, 4\} \)
- \( C \): \( \{3, 4, 6, 7, 9\} \)

### Step-by-Step Solution:

1. **Find \( A \cup C \)**:
   \[
   A \cup C = \{1, 3, 5, 7\} \cup \{3, 4, 6, 7, 9\} = \{1, 3, 4, 5, 6, 7, 9\}
   \]

2. **Find the complement of \( A \cup C \) within the universal set \( U \)**:
   \[
   (A \cup C)^c = U - (A \cup C) = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\} - \{1, 3, 4, 5, 6, 7, 9\} = \{2, 8, 10\}
   \]

3. **Find the complement of \( B \) within the
Transcribed Image Text:### Problem Statement: Let \( U = \{1, 2, 3, \ldots, 10\} \), \( A = \{1, 3, 5, 7\} \), \( B = \{1, 2, 3, 4\} \), and \( C = \{3, 4, 6, 7, 9\} \). Select \( (A \cup C)^c \cap B^c \) from the choices below. #### Options: - \( \{7, 8\} \) - \( \{4, 5\} \) - \( \{6, 8\} \) - \( \{8, 10\} \) - \( \{3, 9\} \) - \( \emptyset \) #### Explanation of the Sets: - \( U \) (Universal set): \( \{1, 2, 3, \ldots, 10\} \) - \( A \): \( \{1, 3, 5, 7\} \) - \( B \): \( \{1, 2, 3, 4\} \) - \( C \): \( \{3, 4, 6, 7, 9\} \) ### Step-by-Step Solution: 1. **Find \( A \cup C \)**: \[ A \cup C = \{1, 3, 5, 7\} \cup \{3, 4, 6, 7, 9\} = \{1, 3, 4, 5, 6, 7, 9\} \] 2. **Find the complement of \( A \cup C \) within the universal set \( U \)**: \[ (A \cup C)^c = U - (A \cup C) = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\} - \{1, 3, 4, 5, 6, 7, 9\} = \{2, 8, 10\} \] 3. **Find the complement of \( B \) within the
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