Thursday, 19 February 2009
some stuff:
- rmb do the wx on ace-learning by saturday, mr leong going through then
- i will be posting some useful a-maths questions here. good for you if you're loyal to our class blog ;D
sources of these questions shall remain anonymous due to privacy laws
i dun wanna get sued :/
you could oso post questions on e tagboard or via msn to me, i'll upload e solutions here when done so that everyone can benefit :]
class spirit! yeahh.
just a small one today:
Prove that cos4A = 8(cosA)^4 - 8(cosA)^2 + 1
solutions with my next post :]
posted by xlifenotex @ 6:45 pm
