If A and B are two sets such that A⊂ B then what is A ∪ B ?

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If A and B are two sets such that A⊂ B then what is A ∪ B ?
13
Oct
If A and B are two sets such that A⊂ B then what is A ∪ B ? If A and B are two sets such that A⊂ B then what is A ∪ B ? October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,
Posted in: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,
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