HSC 2014 2u QUESTION! (1 Viewer)

[Mr_Kap]

With this question (iii) here: Can someone check my working out and tell me if i got 2/2 for it. I know i did more working than i should have done (i did it a longer way) but i would appreciate if someone could take a look at my working out.
Question:

Working: http://imgur.com/a/du4S2

 

[Mr_Kap]

BUMP

 

[Drsoccerball]

This is what I lost my other marks for because i stated the theorem instead of proving it ahahha...

 

[Mr_Kap]

This is what I lost my other marks for because i stated the theorem instead of proving it ahahha...

ahahaha. I forgot you did this exam last year.

I almost stated it but then i saw SHOW, and was like i need to prove it.

 

[Mr_Kap]

please. i'm beggin someone. Is what i did correct?

 

[Zlatman]

All the working out looks correct (I've read over it a few times), and you get to the final answer, so yeah, you should get two marks for that.

 

[Mr_Kap]

All the working out looks correct (I've read over it a few times), and you get to the final answer, so yeah, you should get two marks for that.

alright thx.