• YOU can help the next generation of students in the community!
    Share your trial papers and notes on our Notes & Resources page

2024 trials (2 Viewers)

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
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
hypergeometric.png
 
Last edited:

eggroll456

New Member
Joined
Sep 17, 2024
Messages
1
Gender
Female
HSC
2024
How do you guys get the most recent 2024 trial papers as my school hasn't released them yet to others?
 

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
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:
1926.png
 

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
also here is easier solution to normo 16b

16b.png
 
Last edited:

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
your teacher teach u how to do 2 line solution instead of 2 pages of crap?
 
Last edited:

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
i did an alternative solution to the sydney grammar 2024 Q14a ext. 2 in 1 line bro

using magnitude of scalar triple product ÷ length of cross product

14a-1-line.png
 

tywebb

dangerman
Joined
Dec 7, 2003
Messages
1,908
Gender
Undisclosed
HSC
N/A
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:
View attachment 44247
here is the 1926 paper: https://community.boredofstudies.or...ertificate-mathematics-honours-i-paper.20604/

one thing you may notice back in those days the examiners put their names on the papers:

1926-exam-committee-names.png
do you think they should put their names on the hsc exams?

actually they still do this for the cssa papers even to this day
 

Aeonium

Member
Joined
May 19, 2022
Messages
576
Gender
Undisclosed
HSC
N/A

z26z16

New Member
Joined
Sep 19, 2024
Messages
1
Gender
Female
HSC
2024
Does anyone have Sydney Boys 2024 Maths trial papers and solutions? (advanced, 3u and 4u)
 

Users Who Are Viewing This Thread (Users: 0, Guests: 2)

Top