(22/04/2010 10:55 PM)Tetris999 Wrote:  

(22/04/2010 10:42 PM)Grey Ghost Wrote:  never mind, hes excuse is he hasn't done derivatives yet. you have a 50/50 chance of being right though correct? take your chances?

well, i found out what it is, looks like i was forgetting my rules >_>

it's -e^-x

but thanks for helping out grey ghost! very much appreciated :P

but I'll be serious with you, derivatives only take about 20 minutes to learn and find; a bit longer than that to understand.

but essentially, if you can find a derivative; then you can probably solve any question without knowing how it works exactly.

I suck at limits though, the foundations of calculus persay ;_;

help with what? i did nothing lol

and yea its not to hard to understand i remember doing em, but anything i have learnt last year i have already forgotten. Plus its Friday and im chilling out, no way am i in the mood to think :P