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Subset homework problem

  • Thread starter bonfire09
  • Start date
  • #1
248
0

Homework Statement


The problem wants me to give an example of two sets that satisfy this condition

A∩P(A)ε B


Homework Equations



None

The Attempt at a Solution


For my example I used this example
A={1,2}
P(A)={∅,{1},{2},{1,2}}
A∩P(A)=∅
B={∅}
∅ε B

Therefore A∩P(A)ε B
is this a correct example?
 

Answers and Replies

  • #2
248
0


im allowed to make up a set for set B. But considering that A∩P(A)=∅ then I thought that the empty set has to be an element in set B.
 
  • #3
22,097
3,280


It seems to be correct.
 

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