How to find total no. of unordered pairs , Mathematics

How to find total no. of unordered pairs of disjoint subsets of a finite set?

Solution) Suppose A and B are two such disjoint subsets of the set S. Then every element can go into A or B or the set S (3 choices). We only require to exclude the possibility of all elements choosing to be in S itself. Therefore the number of ways is 3n-1

Posted Date: 3/12/2013 2:55:32 AM | Location : United States







Related Discussions:- How to find total no. of unordered pairs , Assignment Help, Ask Question on How to find total no. of unordered pairs , Get Answer, Expert's Help, How to find total no. of unordered pairs Discussions

Write discussion on How to find total no. of unordered pairs
Your posts are moderated
Related Questions
You are required to implement Kruskal's algorithm for finding a Minimum Spanning Tree of Graph.  This will require implementing : A Graph Data Type (including a display meth

A sample of students had a mean age of 35 years along with a standard deviation of 5 years. A student was randomly picked from a group of 200 students. Determine the probability

three complain forces of magnitudes 20N 30N and 45N

I am the least two digit number which round off to 100?


how to add

How do get help with my work? should i just type it in this box...? sorry thanks!

i dint get how to do math promblems

The area of a square is 64 cm 2 . What is the length of one side of the square? To find out the area of a square, you multiply the length of a side through itself, because all

E1) Create a guessing game for children of Class 2, to familiarise them with the concept of a time interval E2) How could you use group dancing to teach concepts of geometry? Th