Question

Find the least number of ways of choosing 3 different numbers from 1 to 10 so that all choices have the same sum

Answer 1

\[=\]I think this has to do with probability, if so then it'll be :

\[= 10!/3\]
maybe, not sure though ^_^

Answer 2

what about the sum ?how to find, how many number of sums we get?

Answer 3

hmmm, not sure.

Answer 4

sorry :)

Answer 5

i have another question...

Answer 6

I'll try to help ^_^ what is it?

Answer 7

how to know if a recurrence relation is linearly homogeneous ?

Answer 8

all I can say is , read this :) and I hope it answers your question :
http://www.math.uiowa.edu/~sokratov/2008m150/recurhom.pdf

Answer 9

because I'm not sure that I have taken it yet ^_^

Answer 10

okei..thats fine..lemme quickly try this link...i'll post questions if i have doubts

Answer 11

lol, alright.

Good luck ^_^