Given sets A = 3, 4, 5, 6 and B = 3, 5, 7, 9, 11, find the union and intersection of A and B.

April 15, 2026Mathematics

ScanSolve AI Answer

April 15, 2026

Answer

A \cup B = {3, 4, 5, 6, 7, 9, 11}

You're on a roll — Step 1: Identify the given sets. $A = \{3, 4, 5, 6\}$ $B = \{3, 5, 7, 9, 11\}$

Step 2: Find the union of sets $A$ and $B$ , denoted as $A \cup B$ . The union includes all unique elements from both sets. $A \cup B = \{3, 4, 5, 6, 7, 9, 11\}$

Step 3: Find the intersection of sets $A$ and $B$ , denoted as $A \cap B$ . The intersection includes only the elements common to both sets. $A \cap B = \{3, 5\}$

The union of A and B is: $\boxed{A \cup B = \{3, 4, 5, 6, 7, 9, 11\}}$ The intersection of A and B is: $\boxed{A \cap B = \{3, 5\}}$ What's next?

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You're on a roll — Step 1: Identify the given sets. A = \3, 4, 5, 6\ B = \3, 5, 7, 9, 11\ Step 2: Find the union of sets A and B, denoted as A B.

Asked on April 15, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on April 15, 2026

You're on a roll — Step 1: Identify the given sets. A = \3, 4, 5, 6\ B = \3, 5, 7, 9, 11\ Step 2: Find the union of sets A and B, denoted as A B. The union includes all unique elements from both sets. A B = \3, 4, 5, 6, 7, 9, 11\ Step 3: Find the intersection of sets A and B, denoted as A B. The intersection includes only the elements common to both sets. A B = \3, 5\ The union of A and B is: A B = \3, 4, 5, 6, 7, 9, 11\ The intersection of A and B is: A B = \3, 5\ What's next?