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Chetan suryawanshi Asked a Question
May 18, 2020 12:58 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

Two finite sets have m and n elements. the number of elements in the power set of first set is 48 more than the total number of elements in power in power set o

Two finite sets have m and n elements. The number of elements in the power set of first set is 48 more than the total number of elements in power in power set of the second set. Then, the values of m and n are: A. 7,6 B. 6,8 C. 6,4 D. 7,4
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  • Somnath
    At first you have to know what is power set? In mathematics, the power set (or powerset) of any set S is the set of all subsets of S, including the empty set and S itself. For exam...
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  • Dhairya sharma
    it's a mathematical way to finding these powers.
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  • Dhairya sharma thankyou
    one more way to get it.
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  • Dhairya sharma
    see the explanation.
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  • Ruby negi thankyou
    note that no of elements in the power set of set containing n elements is 2^n...
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  • Ruby negi
    solution..
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  • Dhairya sharma
    its based upon power set concept.
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  • Dhairya sharma
    i hope you get it dear.
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  • Dhairya sharma Best Answer
    see the attached.
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    Chetan suryawanshi
    2nd step 2^n (2^m - ^n - 1).....🤔
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