Discrete Mathematics  Simplify each of the following expressions. Do not use the set difference operator in your simplifications. Note that the set U in the second item is the universal set, which includes all elements. Shade the indicated regions of the following Venn diagrams.   please see attached photo for more details

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Chapter1: Introduction
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Discrete Mathematics 

Simplify each of the following expressions. Do not use the set difference operator in your simplifications. Note that the set U in the second item is the universal set, which includes all elements.

Shade the indicated regions of the following Venn diagrams.

 

please see attached photo for more details

**Problem 3: Simplify each of the following expressions. Do not use the set difference operator in your simplifications. Note that the set \( U \) in the second item is the universal set, which includes all elements.**

i. \( A \cap A \)

ii. \( \overline{A} \cap B \cap U \)

iii. \( (A \cup A) \cap (B \cup A) \)

**Problem 4: Shade the indicated regions of the following Venn diagrams:**

1. \( (A \cap B) \cup C \)

   - Diagram: A Venn diagram with three overlapping circles labeled A, B, and C. The required region to be shaded includes the intersection of A and B, as well as all parts of C.

2. \( (B - A) \cap C \)

   - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded region is where B intersects with C, excluding any overlap with A.

3. \( (A \cup B) \cap C \)

   - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded area is the intersection of C with the union of A and B.

4. \( (A \cup C) \cap B \)

   - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded region is where B intersects with the union of A and C.

5. \( (A \cap B \cap C) \cup A \)

   - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded area includes the entire set A and the intersection of A, B, and C.

6. \( (A \cup U) - (A \cap B \cap C) \)

   - Diagram: A Venn diagram with circles labeled A, B, and C. The entire space inside the circle A is shaded, excluding the intersection of A, B, and C.
Transcribed Image Text:**Problem 3: Simplify each of the following expressions. Do not use the set difference operator in your simplifications. Note that the set \( U \) in the second item is the universal set, which includes all elements.** i. \( A \cap A \) ii. \( \overline{A} \cap B \cap U \) iii. \( (A \cup A) \cap (B \cup A) \) **Problem 4: Shade the indicated regions of the following Venn diagrams:** 1. \( (A \cap B) \cup C \) - Diagram: A Venn diagram with three overlapping circles labeled A, B, and C. The required region to be shaded includes the intersection of A and B, as well as all parts of C. 2. \( (B - A) \cap C \) - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded region is where B intersects with C, excluding any overlap with A. 3. \( (A \cup B) \cap C \) - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded area is the intersection of C with the union of A and B. 4. \( (A \cup C) \cap B \) - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded region is where B intersects with the union of A and C. 5. \( (A \cap B \cap C) \cup A \) - Diagram: A Venn diagram with circles labeled A, B, and C. The shaded area includes the entire set A and the intersection of A, B, and C. 6. \( (A \cup U) - (A \cap B \cap C) \) - Diagram: A Venn diagram with circles labeled A, B, and C. The entire space inside the circle A is shaded, excluding the intersection of A, B, and C.
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