2024 trials (5 Viewers)

[tywebb]

if you look at the nsb 2024 ext 2 notice something about this from 1995 ext 2 hsc?

 

[tywebb]

13 more papers

5 maths ext. 2: https://4unitmaths.com/2024-e2-5-papers.zip

they are barker, fort st, killara, north sydney girls and sydney grammar

note: barker q12 is missing, but solution is there

8 maths ext. 1: https://4unitmaths.com/2024-e1-8-papers.zip

they are abbotsleigh, gosford, hurlstone, killara, north sydney boys, penrith, pymble ladies and st ignatius

now added to post #1

here is my alternative partial solution to the sydney grammar ext. 2 q16b but i couldn't be bothered to solve the equation

 

[tywebb]

hurlstone advanced maths 2024 trial added here now: https://community.boredofstudies.org/resources/hurlstone-2024-mathematics-advanced-trial.20600/

and added to post #1

 

[eggroll456]

How do you guys get the most recent 2024 trial papers as my school hasn't released them yet to others?

 

[Chiprr]

Do you have any physics or economics trials?

 

[tywebb]

normanhurst boys high school 2024 maths ext. 2: https://community.boredofstudies.or...ool-2024-mathematics-extension-2-trial.20601/

added to post #1

 

[tywebb]

normo's 16b was in girraween's 2001, but also their 14di was in the 1926 leaving certificate and here is an alternative solution using a hypergeometric function somewhat more efficient than de Moivre's theorem:

 

[tywebb]

also here is easier solution to normo 16b

multiply by e^π/e^π gets same answer

 

[tywebb]

your teacher teach u how to do 3 line solution instead of 2 pages of crap?