
Advanced Statistics Advanced Probability and Statistics Math Forum 
 LinkBack  Thread Tools  Display Modes 
May 15th, 2017, 10:36 PM  #1 
Newbie Joined: May 2017 From: Penang Posts: 4 Thanks: 0  Someone helps me out please.
7. a) Let R be the relation on the set of all people such that (a, b) ∈ R if person a is a parent of person b. Give an intuitive characterization of when an ordered pair in the relation R3 [3 marks] b) List 8 ordered pairs in the equivalence relation produced by the partition {a,b}, {c, d}, {e, f, g} of the set {a, b, c, d, e, f, g}. [2 marks] 
May 15th, 2017, 11:05 PM  #2 
Senior Member Joined: Aug 2012 Posts: 1,700 Thanks: 448  What's more intuitive than a is the parent of b? Is this question copied correctly?

May 16th, 2017, 01:07 AM  #3 
Newbie Joined: May 2017 From: Penang Posts: 4 Thanks: 0  This is the original question.

May 16th, 2017, 10:09 AM  #4 
Senior Member Joined: Aug 2012 Posts: 1,700 Thanks: 448 
Ah. $R^3$. So what are your thoughts?

May 16th, 2017, 10:30 PM  #5 
Newbie Joined: May 2017 From: Penang Posts: 4 Thanks: 0  
May 18th, 2017, 12:42 PM  #6 
Math Team Joined: Jan 2015 From: Alabama Posts: 2,940 Thanks: 794 
I think you would have got help faster if you had simply said "I do not know what means. If aRb and bRc then . If aRb and bRc and cRd then . If aRb and bRc, that is, a is the parent of b and b is the parent of c, what is the relation between a and c?


Tags 
helps 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Someone helps me please.  franklee809  New Users  0  May 15th, 2017 08:08 PM 
Helps!  jason384947365  Algebra  2  October 7th, 2015 05:56 PM 
Please helps!  jason384947365  Algebra  1  October 7th, 2015 05:52 PM 
Several helps needed ^^  xx3004  Algebra  19  January 18th, 2011 08:23 AM 