Q8 6) Find the sets A and B if A-B = {1, 5, 7, 8), B-A= (2, 10), and An B=(3, 6, 9).7) What is the cardinality of each of these sets?a. Øb. (0)c. (Ø. {0}}d. (Ø. (0), (0. (0}}}

Answered: Image /qna-images/answer/bc1ec39b-d8c5-4109-b949-526aa699f0e6.jpg

Answered: 6) Find the sets A and B if A-B= (1, 5,…

6) Find the sets A and B if A-B= (1, 5, 7, 8), B-A=(2, 10), and AB=(3, 6, 9). 7) What is the cardinality of each of these sets? a. Ø b. (0) c. (Ø. {0}} d. (Ø. (0), (0. (0}}}

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

6) Find the sets A and B if A-B = {1, 5, 7, 8), B-A= (2, 10), and An B=(3, 6, 9).
7) What is the cardinality of each of these sets?
a. Ø
b. (0)
c. (Ø. {0}}
d. (Ø. (0), (0. (0}}}

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