View Single Post
Old Mar 18, 2009 | 06:38 AM
  #3  
Pete's Avatar
Pete
Civilian
 
Joined: Jun 2003
Posts: 8,407
Likes: 1
From: Miami Beach. FL
Default

Originally Posted by Red X
In that third line, they are factoring out a 12(x^2+5)^4 which leaves the x in 12x
OOOOOooooh I see what you did there. Thanks, it was driving me nuts.
Reply