(3) If L is regular, then so is {xy : x E L and y L}. O True O False
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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Question
For each of the following statements, state whether it is True or False.

Transcribed Image Text:The text in the image presents a question followed by two options:
**Question:**
(3) If L is regular, then so is {xy : x ∈ L and y ∉ L}.
**Options:**
- ○ True
- ○ False
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