Answers

[superflya]

all was going fine until last question, (u^2) x u^1/2 = u^3/2 -_________________________________-

[s0phie962]

how did you work out question 3c - the area of the triangle?

[InitialDRulz]

I was full on studying that De dudes theorem this morning. a question on complex numbers required that theorem and i FKED it up!!!!! RAGEQUIT!!!

[m@tty]

how did you work out question 3c - the area of the triangle?

It was the easiest question, you just had to convert cosine to sine, then use the area of a triangle formula on the formula sheet .

I still managed to screw it up though =/

[Souljette_93]

how did you work out question 3c - the area of the triangle?

use the formula



which what you had to do is

[s0phie962]

ohhok i did do it that way - but i didnt get sq(65)/2

i got something stupid like umm well i dont remember but i know that under the square root it was 1690 lol

[Souljette_93]

ohhok i did do it that way - but i didnt get sq(65)/2

i got something stupid like umm well i dont remember but i know that under the square root it was 1690 lol

Yeah, i did it the right way, but missed out on the OA-> giving me an answer root65/6

[sajib_mostofa]

I never thought I'd have to use the specialist formula sheet in my life but ended up trying to desperately look for the sine rule   

[Stormer]

shittt, few marks tho man
i got 3pi/2 for the acute angle one and rubbed it out coz it looked stupid... fukvcaa and their ridiculous answers, i did the mathematics!!

me: "hey exam 2"
exam2: "ey do i kno u?"
me: "yeah... well... nah, ive met your younger brothers tho, 09, 08 ,07..."
exam2: "cool bro"
me: "you'll remember me now tho, coz im gonna rape ya "
exam2: "lul wut?"
me: ""
exam2: "ARGHGHGH my asshole"

Hahahaha. Loving the optimism. (Y)

[10weid]

PLEASEEE ANSWER

if i mis-integrated in the last wuestionand consequentillay gotthe wrong answer, but only made one msitake with fully correct workings, would i lose one m,ark or two???

[superflya]

PLEASEEE ANSWER

if i mis-integrated in the last wuestionand consequentillay gotthe wrong answer, but only made one msitake with fully correct workings, would i lose one m,ark or two???

yea i did this too >.<

[98.40_for_sure]

PLEASEEE ANSWER

if i mis-integrated in the last wuestionand consequentillay gotthe wrong answer, but only made one msitake with fully correct workings, would i lose one m,ark or two???

Get on your knees and hope you don't get a fag examiner, cos i'm pretty sure he's allowed to take off like 3 marks if you only wrote the integrand properly then the rest is incorrect

[Stormer]

PLEASEEE ANSWER

if i mis-integrated in the last wuestionand consequentillay gotthe wrong answer, but only made one msitake with fully correct workings, would i lose one m,ark or two???

From what i've been told, it'd be 2. One for working out, one for wrong answer.

[VeryCrazyEdu.]

If i made some stupid mistakes i.e. forgot to divide by 2 in the triangle question (wrote it in the original equation at the start of my working -_-) anndd forgot to square the pie/2 when finding the double derivative...would these be things that would take off 1 mark each or 2?? :S

[Elnino_Gerrard]

Do vcaa penalise for not ismplyifying surrds? like root 12 to 2root3?