14.3: List all elements of given set expression.Jump to level 1A = {x e Z: x is odd }B = {2, 5, 9 }C = {1, 5, 7 }(CNB)-A= {Ex: 3, 6}37.CheckNextet subtraction is not associative.showing that subtraction is not associative: A- (B-C) # (A- B)- C.

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Answered: A = {x € Z: x is odd } В 3 (2,5, 9) С…

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A = {x € Z: x is odd } В 3 (2,5, 9) С 3{1,5, 7} (СПВ)-А - {Ex: 3, 6 }

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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14.3: List all elements of given set expression.
Jump to level 1
A = {x e Z: x is odd }
B = {2, 5, 9 }
C = {1, 5, 7 }
(CNB)-A= {Ex: 3, 6
}
3
7.
Check
Next
et subtraction is not associative.
showing that subtraction is not associative: A- (B-C) # (A- B)- C.

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