and i also have problem on integrating 1/(x(x^2+1))..
partial fractions? well i cant remember... all my knowledge of 4u just got killed with 6 hours of cooling down after that bastard of an exam. Now for chemistry... *hopes its not neap*
just remember d rules... if u cant int straight away... see if its a substitution, t method, ibp or partial frac which can be determined by the form of the question... do enough and ull figure it out. Some even need 2 or more rules(not that exam i hope!)... just check with the marking scheme. if its a 3 mark and uve got the answer in 2 lines... ur most likely wrong
POLYNOMIALS man! i was a gun in that..... now cssa has just proved me wrong!
VOLUMES!.. i din do part a at all... fack
CRAP... n people are telling me that mechanics question where u had to find the %tage was more den my answer... CRAP!.... that means everything else was wrong... NOOOOOOOOOOOOOO!
*hopes for a 40%* ... *n hopes every1 else gets <40*
... i hate goats