Math, asked by veda45, 10 months ago

2
If a set A has n elements, then number of relations on set A are

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Answered by khushigupta90

Answer:

Number of Symmetric Relations on a set with n elements : 2n(n+1)/2. A relation has ordered pairs (a,b). Now for a symmetric relation, if (a,b) is present in R, then (b,a) must be present in R.

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2If a set A has n elements, then number of relations on set A are​

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2
If a set A has n elements, then number of relations on set A are