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CBSE Class 12-science Answered

empty set is proper or improper subset
Asked by Eng.surinder.singh | 25 Aug, 2018, 06:04: PM
answered-by-expert Expert Answer
begin mathsize 16px style 1. space straight A " proper space subset " of space straight a space set space straight A space is space simply space straight a space set space which space contains space some space but space not space all space of space the space objects space in space straight A. 2. space An space " improper space subset " space is space straight a space subset space which space can space be space equal space to space the space original space set semicolon from left parenthesis 1 right parenthesis space and space left parenthesis 2 right parenthesis comma space we space get Empty space set space is space improper space subset space of space itsel. space But space Proper space Subset space of space Any space non minus empty space setA. The " non minus empty " is space important space here. The space empty space set space is space not space straight a space proper space subset space of space the space empty space set. end style
Answered by Yasmeen Khan | 26 Aug, 2018, 12:19: PM

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CBSE 12-science - Maths
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