Solutions of Y cOs [G ''(x)] = Arcsin [ f '(x) ]

my lab02 question is crazy lah... i really need the holidays to work on it. well, i'm still pretty much stuck on the planning part, after 'working' on it for 3 hours!!
gosh.I'm DEAD!

well, since i have a good A level cert, maybe i'll try to get into some ghost university:) hmm... maybe i'll need to go on to a dead ghost university...