Thread: *ANSWER* Stuck on #4
View Single Post
  #7  
Old 04-29-2013, 09:32 AM
Ziad Hatahet Ziad Hatahet is offline
Member
  
Join Date: Apr 2013
Location: San Francisco, CA
Posts: 23
Default Re: *ANSWER* Stuck on #4
Quote:
Originally Posted by IsidroHidalgo View Post
I think you have a typo, is'n it? For me a=(x_1y_1+x_2y_2)/(x_1^2+x_2^2)
Yes, that's what I got too. So you're saying that with using this formula, you're getting 0.79, and not 1.42 as mentioned in a couple of other threads?
Reply With Quote