financeking
New Member
- Joined
- Oct 23, 2008
- Messages
- 2
- Gender
- Male
- HSC
- N/A
TOtalllly what happened to me arrr easy 3 marks gone!krazedrealitii said:gahhh 74-76 >_<. i just realised i misread question 6b as prove instead of solve...no wonder it didn't work. *dies*
my paper doesn hav de induction question?!!!!!!!!!!! wat da?!!!!!!!!hon1hon2hon3 said:WTF? HOW COME their question 2 , dont have the induction question ? our paper have the induction question . . .2(b), WTF?
ALSO HIS QUESTION 5's graph is wrong ? when X = 2 . . y =0 . . his graph dosent show that ?
me 2!! just aint our daykrazedrealitii said:gahhh 74-76 >_<. i just realised i misread question 6b as prove instead of solve...no wonder it didn't work. *dies*
thats what i hadhon1hon2hon3 said:My bad, but i actually mean questin 3. . . In his answer , he didnt show theres an induction question 3(b) . . .
The question is
1 x 3 + 2 x 4 + 3 x 5 + . . . + n(n +2) = n/6 ( n+1) (2n +7)
well la di da. it was the first induction q i have ever gotten right in an exam. i usually get half way through step 3 then give up.bendha said:i got the induction question .. that was piss easy
It says in the question that the domain is x<=1hon1hon2hon3 said:ALSO HIS QUESTION 5's graph is wrong ? when X = 2 . . y =0 . . his graph dosent show that ?