Let U = {0, 1,2, ...,9}, A = {1,2, 5, 8,9}, B = {0, 1, 3, 4}, and C = {1,4, 5, 9}.%3D(AU B) n C =AU (Bn C) =A – (B – C) =B - (An C) =C- (A U B) =(An B) U C = A = {3x : x is even and 4 < x< 12}. Rewrite A in roster notation.%3D

Set Operation: Union: It is denoted by ∪ symbol. Let's take two sets A & B, then A∪B contains…

Answered: Let U = {0, 1,2, ...,9}, A = {1, 2, 5,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Let U = {0, 1,2, ...,9}, A = {1,2, 5, 8,9}, B = {0, 1, 3, 4}, and C = {1,4, 5, 9}.
%3D
(AU B) n C =
AU (Bn C) =
A – (B – C) =
B - (An C) =
C- (A U B) =
(An B) U C =

A = {3x : x is even and 4 < x< 12}. Rewrite A in roster notation.
%3D

Expert Solution

Explanation:

Set Operation:

Union: It is denoted by $\cup$ symbol. Let's take two sets A & B, then $A \cup B$ contains all the elements which are present in set A or B or both.
Intersection: It is denoted by $\cap$ symbol. Let's take two sets A & B, then $A \cap B$ contains all the elements which are present in set A and B both.
Difference: It is denoted by $-$ symbol. Let's take two sets A & B, then $A - B$ contains all the elements which are present in set A but not in B.
Complement: Let's take a set A, then $A$ contains all the elements which are present in the universal set not in the A.

Roaster Notation of Set: The set is represented in roaster notation by listing all the elements within braces {} and separated by comma(,).

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