3U CSSA Trial (1 Viewer)

[-Onlooker-]

OH SHIT!
i realise what i did --> i got 15, then found the probability of getting 15 right and multiplied that by 50 WAT THE FUK! :burn:

You're accelerating ext 1 and ext 2?

 

[M@ster P]

expecting 50+/84. I don't know what that will align in hsc, hopefully over 35/50

 

[-Onlooker-]

expecting 50+/84. I don't know what that will align in hsc, hopefully over 35/50

^ Definately > 35/50 . I'd say 40/50; if not more.

 

[M@ster P]

nice

 

[AnandDNA]

harddddddddddddddd exam

so many questions missed and still didnt get to finish on time. How did u ppl do that 2^2n+3^n or sumthing question

 

[-Onlooker-]

harddddddddddddddd exam

so many questions missed and still didnt get to finish on time. How did u ppl do that 2^2n+3^n or sumthing question

You play around with it :blah: and then, you somehow end up with 2x3^2n.

 

[the-derivative]

harddddddddddddddd exam

so many questions missed and still didnt get to finish on time. How did u ppl do that 2^2n+3^n or sumthing question

Mods will probably delete this... but I made it all in terms of 2^n and 3^n and a lot should all cancel out and I think I got what the guy above me got. Seriously, I can't remember any of my answers!

 

[Aquawhite]

^ Definately > 35/50 . I'd say 40/50; if not more.

What? 50+/84 would align to 40/50? nice.

 

[team.red14]

How do you think you went? Easier than you expected...? too hard?

Personally I was expecting something impossible and was shocked I could do quite a fair bit of the paper with ease and thinking about some of the others got me there.

I had plenty of time but I felt sick half way through the exam... :S It messed up my thoughts >_<

Betta than last years paper....

several questions I had 2 skip and DNF...

ah well ok but cudve benn betta

 

[sugarcraver]

i couldnt do the last 2 questions and Q6a

i spent 30 minutes in total on question 5a alone cos i kept doing stupid mistakes which fucked up everything, in the end i didnt even finish it

i think it was 5 a the one where the roots were in arithmetic sequence

me too! i practically skipped ques 6 all together! >< screwed this exam up baad grr

 

[crystalfishy]

You play around with it :blah: and then, you somehow end up with 2x3^2n.

hmm answer is 2x3^n isnt it

Q: [(2^4n x 3^2n)/ (8^n x 6^n)] + 3^n

2^4n x 3^2n
------------------------ +3^n
2^3n x 3^n x 2^n

cancel...
u get 3^n + 3^n = 2 x 3^n

 

[lyounamu]

Answer was 15, Sorry.

I think that's what I got.

BTW, u say this as if ur 100% sure...haha.

I used maximum term thingo. ended up with around 15.

 

[Aquawhite]

I think that's what I got.

BTW, u say this as if ur 100% sure...haha.

I used maximum term thingo. ended up with around 15.

I hope it's 15!...

I used a much easier method... (it's secret!)

 

[ibrian]

failedddddddddddd

 

[shaon0]

How do you think you went? Easier than you expected...? too hard?

Personally I was expecting something impossible and was shocked I could do quite a fair bit of the paper with ease and thinking about some of the others got me there.

I had plenty of time but I felt sick half way through the exam... :S It messed up my thoughts >_<

It was okay i guess. I think i might get 80+/84 unless the teacher thinks i fudged some. Also, i may lose 2-3 marks on Probability but hopefully i won't.

 

[lyounamu]

It was okay i guess. I think i might get 80+/84 unless the teacher thinks i fudged some. Also, i may lose 2-3 marks on Probability but hopefully i won't.

okay and 80+?
ok...

 

[shaon0]

harddddddddddddddd exam

so many questions missed and still didnt get to finish on time. How did u ppl do that 2^2n+3^n or sumthing question

I thought you would have owned seeing as you're absolutely owning 2unit. Good luck with the state rank

 

[shaon0]

okay and 80+?
ok...

My exam was a little altered from the actual exam as 2 questions were replaced with others.

 

[lyounamu]

My exam was a little altered from the actual exam as 2 questions were replaced with others.

what does it have to do with what i said?

you said 80+/84 is o k a y...

 

[shaon0]

what does it have to do with what i said?

you said 80+/84 is o k a y...

Okay, fair enough.