2. Thus you get three different intervals. Now re-write the equation without absolute values:
Therefore the solution is:
oh no, that was the solution I wrote on my exam paper but then I changed it into x<<1!!!! OMG!!!!!!!!! I still had all real x values in pencil, but I don't think they will give me the mark ARGH!! THank you. I can't believe I got the answer and then rubbed it out. I am so stupid!
Last edited by mr fantastic; Mar 12th 2009 at 02:50 AM.
Reason: gd --> n