soompi forums: Math Help! - soompi forums

Jump to content

Page 1 of 1

Math Help!

#1 User is offline   rexxtaxY 

  • Member
  • Pip
  • Group: Members
  • Posts: 3
  • Joined: 02-May 08

Posted 06 October 2009 - 07:05 PM

Evaluate

the sum from i=0 to n of (2n choose 2i)(1/2)^i

the sum from i=0 to n of ((n+i) choose i)(1/2)^i
0

Share this topic:


Page 1 of 1

2 User(s) are reading this topic
0 members, 2 guests, 0 anonymous users