singedang2 Messages 25 Reaction score 0 Thread starter Oct 2, 2006 #1 http://img82.imageshack.us/img82/4458/divisonfx9.jpg Last edited by a moderator: May 2, 2017
AKG Science Advisor Homework Helper Messages 2,561 Reaction score 4 Oct 2, 2006 #3 Please never bump threads. I was typing a post to this thread before you bumped it anyways. Prove that (ab-1) = (a-1)[(a-1)(something) + b]
Please never bump threads. I was typing a post to this thread before you bumped it anyways. Prove that (ab-1) = (a-1)[(a-1)(something) + b]
singedang2 Messages 25 Reaction score 0 Oct 2, 2006 #4 i don't quite get it... since this is an if and only if question i have to prove it both sides. and which one are you proving?
i don't quite get it... since this is an if and only if question i have to prove it both sides. and which one are you proving?