Let A = {2,7,8}, B = {-1,2,6,7}, C = {2,4,6,8,10}, D = {{7},{2,4},{6},2 ,8} List each set starting with lowest cardinality to highest. List elements in ascending order. Note that any answer that should be a set MUST be entered using set notation with no spaces. What is the power set of A? _______________________ Answer is not {Ø,{2},{7},{8},{2,7},{7,8},{2,7,8}}
Let A = {2,7,8}, B = {-1,2,6,7}, C = {2,4,6,8,10}, D = {{7},{2,4},{6},2 ,8} List each set starting with lowest cardinality to highest. List elements in ascending order. Note that any answer that should be a set MUST be entered using set notation with no spaces. What is the power set of A? _______________________ Answer is not {Ø,{2},{7},{8},{2,7},{7,8},{2,7,8}}
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 A = {2,7,8}, B = {-1,2,6,7}, C = {2,4,6,8,10}, D = {{7},{2,4},{6},2 ,8}
List each set starting with lowest cardinality to highest. List elements in ascending order.
Note that any answer that should be a set MUST be entered using set notation with no spaces.
What is the power set of A? _______________________
Answer is not {Ø,{2},{7},{8},{2,7},{7,8},{2,7,8}}
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