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Terry Lee's Answers to 2008 Hsc Maths Ext 1 Exam (1 Viewer)

hon1hon2hon3

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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 ?

SORRY, Its question 3 . . . 3(b) i mean . .
 
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gahhh 74-76 >_<. i just realised i misread question 6b as prove instead of solve...no wonder it didn't work. *dies*
 

zxcvbee

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krazedrealitii said:
gahhh 74-76 >_<. i just realised i misread question 6b as prove instead of solve...no wonder it didn't work. *dies*
TOtalllly what happened to me arrr easy 3 marks gone!
 

friction

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Im thinking between 78 and 80 after seeing the answers. What would that scale to ??
 

cccclaire

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Oh god that makes me depressed.

So many careless errors

So many questions left out

=[
 

kitkatCEO

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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 ?
my paper doesn hav de induction question?!!!!!!!!!!! wat da?!!!!!!!!
 

anonomis

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krazedrealitii said:
gahhh 74-76 >_<. i just realised i misread question 6b as prove instead of solve...no wonder it didn't work. *dies*
me 2!! just aint our day
 

hon1hon2hon3

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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)
 

tau281290

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It seems like Board of studies printed 2 different versions of the paper. Ones with induction, and ones without. OMG

Free marks for eveyone?
 

hollyy.

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hon1hon2hon3 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)
thats what i had
i got it too (one of the only things i got right) :mad:
 

hollyy.

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bendha said:
i got the induction question .. that was piss easy
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.
 

miche11e

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haha yeah me too!! i think he just skipped the induction q by accident. What he has as 3b is actually 3aii.
i do that too - its proof that Terry Lee is infact human!!! :O
 

I-Love-Jesus

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Grrrrr. I made so many idiotic, imbocilic errors.
I was thinking I had a chance of getting 81. I thought mayb 2 marks worth of stupid maistakes, so 79, that would've been nice. But now that I've seen the solutions, I'm horrified! I lost 3 marks because I ran out of time, and another 11 because of silly mistakes! I thought I was going to get 49/50 :( Oh well...
 
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Yamiyo

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hon1hon2hon3 said:
ALSO HIS QUESTION 5's graph is wrong ? when X = 2 . . y =0 . . his graph dosent show that ?
It says in the question that the domain is x<=1



Is the answer to 1d actually 12C8x2^8x3^4 or am I just incredibly stupid?
 

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