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If A is a proper subset of B, we write

  • Option 1)

    A\sqsubset B

  • Option 2)

    B\sqsubset A

  • Option 3)

    A\sqsubseteq B

  • Option 4)

    B\sqsubseteq A

 

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}

 

 for proper subset A\neq B;thus\: A\subset B

 


Option 1)

A\sqsubset B

Option 2)

B\sqsubset A

Option 3)

A\sqsubseteq B

Option 4)

B\sqsubseteq A

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Himanshu

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