How was it ? CSSA Trial (1 Viewer)

[PG5]

what was the answer to the very first question?!

the limit one....

 

[howareya]

Originally posted by PG5
what was the answer to the very first question?!

the limit one....

i got it wrong but it is 2.5

 

[Huy]

I don't know the answer, but I know the question, LOL!

5(10^n) +3
---------------
2(10^n) +1

limit as n -> infinity

 

[howareya]

what did people get for the paratmetic tan 0. one

 

[howareya]

ANYONE GET A HEIGHT OF H

 

[andy jay]

for my height of h i got around 6ish, i dont really remember, if it was to the nearest meter i got 6

 

[howareya]

i got 14

but i think the asnwer was 8

 

[SoCal]

That was by far the hardest exam I have ever done. I will be lucky if I hit double figures. Even the very first question was hard. Both the 2U and extension exams have been so much harder than previous years. What do they expect from us?

 

[underthesun]

Yup, the answer was 8. It was 8.06 rounded.

Did yous really find it hard? Frickn had 30 minutes left for the last question, and the answer was in front of my eye, and i stupidly did nothing. There goes 3 marks...

AHHHHH!!
runs away in chaotic state of mind

 

[underthesun]

Originally posted by elvenmuggle
I think i got 1/t - it's probably wrong but i was just happy i didn't get an irrational number or something

I'm pretty sure it's correct, since I had the same one

 

[iambored]

Originally posted by elvenmuggle
lol, i knew i was stuffed from question 1. I'm hoping for a pass *fingers crossed*

our 2u was good, but all the quadratic and trig questions were crossed out [luckily]

haha the 1st q.. hm

Originally posted by howareya
what did people get for the paratmetic tan 0. one

there was a parametric one??

Originally posted by howareya
ANYONE GET A HEIGHT OF H

i could do that!! cant remember wat it was thou

 

[iambored]

Originally posted by underthesun
Yup, the answer was 8. It was 8.06 rounded.

Did yous really find it hard? Frickn had 30 minutes left for the last question, and the answer was in front of my eye, and i stupidly did nothing. There goes 3 marks...

AHHHHH!!
runs away in chaotic state of mind

what was that last q? couldnt work it out!

 

[muldersgun]

haha

effin' first question WTF? Fudged SHM and projectiles and the f(x)= (cosx)2 and the last one. ARGH! that paper royally sucked!

 

[iambored]

and wat did u get 4 the probability one with the dice and even and odd numbers?

 

[SoCal]

What did people get for the question that asked you to intergrate sin^2 3x? I waisted far too much time on that.

 

[underthesun]

Originally posted by iambored
and wat did u get 4 the probability one with the dice and even and odd numbers?

1 - p^6, for the even product, that's what I got

Originally posted by Merethrond
What did people get for the question that asked you to intergrate sin^2 3x? I waisted far too much time on that.

Which one was that?

 

[underthesun]

Originally posted by iambored
what was that last q? couldnt work it out!

The first 2 part of the question was easy. It was to prove

Ln(n!) > n

And the part that I forgot was that ln(n + 1) > 1 for n > 6, how stupid was I!

 

[SoCal]

Originally posted by underthesun
Which one was that?

I think it was c) in question 2.

 

[underthesun]

wasn't that proofing (sinA - cosA)^2 = 1 - sin2A?

 

[howareya]

what did people get for tan 0 in parametrics