only when you remember the formulae...

yup, the difficult part is the formulae

but its easy to understand. tmrs, test, wish me luck

gd luck indeed. Want me come over ?

goodluck ! im afraid of the quiz , O: i find it hard to remember the formula , x.x

you get the hang of it within a day or 2...

yup, i like binomial theorem now.

^^

^^