The Difference of Two Cubes (1 Viewer)

[arooshika...]

i think i got difference of 2 cubes right, it took me 2 bloody mins doing that question

 

[chinkyeye]

yea that was fukngi ahrd, i didn't kneo wt fi was doing i used like 14 booklets all up!

 

[seremify007]

How do you write so much in maths 2u? I barely used half a book for each Q except for Q10 where I used two books... Do you like start a new page for every part of each question (eg. Part i, Part ii, Part iii, etc..)? Even in trials and so on, I usually wrote <40 pages...

 

[Haku]

I put (0,2) but now I realised I forgot that the vertex isn't at 0,0.

lol, same here.

oh what did everyone get for the probability one is question 5. can some one tell me the answer to all parts of that quesitons

 

[Pixydust*]

there is a formula.....



i got the signs mixed up in the question and got it wrong away

me too!!! i am totally ashamed of the fact i got 8/12 FOR THE FIRST QUESTION (i also got the last inequality question wrong. total dumb ass)

 

[auzbabe4christ]

dw... i accidently wrote "2" instead of "3" for the difference of 2 cubes.. how dumb!!