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If a set A has 8 elements,How many subsets class A have?

  • Option 1)

    127

  • Option 2)

    255

  • Option 3)

    511

  • Option 4)

    1023

 

Answers (1)

best_answer

As we learnt

 

Proper Subset -

 

Let A and b be two sets if A \subset B and A \neq B. Then A is a proper subset of B

-

 

 A set with n elements has 2^{n}-1 subsets

 


Option 1)

127

Option 2)

255

Option 3)

511

Option 4)

1023

Posted by

Himanshu

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