A and B are sets with the following properties: |A| = 60 |B| = 65 |AUB| = 90 What is the size of An B? ● A/

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
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A and B are sets with the following properties:
|A|
B = 65
|AUB| = 90
What is the size of An B?
.
www
= 60
A/
Transcribed Image Text:A and B are sets with the following properties: |A| B = 65 |AUB| = 90 What is the size of An B? . www = 60 A/
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