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Find the number of subsets of the set A={5,7}

  • Option 1)

    1

  • Option 2)

    2

  • Option 3)

    4

  • Option 4)

    8

 

Answers (1)

best_answer

As we learnt 

 

SUBSETS -

 

A set A is said to be a subset of a set B if every element of A is also an element of B.

- wherein

It is represented by \subset. eg. A \subset B if A={2,4} and B= {1,2,3,4,5}

 

 The subsets formed from the given set are \phi,{5},{7},{5,7}

 


Option 1)

1

Option 2)

2

Option 3)

4

Option 4)

8

Posted by

Himanshu

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